2021506500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1249}}^1$

素因数の和:1367

約数の個数: 192

約数和(自身を含む): 6420960000

約数和(自身を除く): 4399453500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 83, 100, 125, 130, 150, 156, 166, 195, 249, 250, 260, 300, 325, 332, 375, 390, 415, 498, 500, 650, 750, 780, 830, 975, 996, 1079, 1245, 1249, 1300, 1500, 1625, 1660, 1950, 2075, 2158, 2490, 2498, 3237, 3250, 3747, 3900, 4150, 4316, 4875, 4980, 4996, 5395, 6225, 6245, 6474, 6500, 7494, 8300, 9750, 10375, 10790, 12450, 12490, 12948, 14988, 16185, 16237, 18735, 19500, 20750, 21580, 24900, 24980, 26975, 31125, 31225, 32370, 32474, 37470, 41500, 48711, 53950, 62250, 62450, 64740, 64948, 74940, 80925, 81185, 93675, 97422, 103667, 107900, 124500, 124900, 134875, 156125, 161850, 162370, 187350, 194844, 207334, 243555, 269750, 311001, 312250, 323700, 324740, 374700, 404625, 405925, 414668, 468375, 487110, 518335, 539500, 622002, 624500, 809250, 811850, 936750, 974220, 1036670, 1217775, 1244004, 1347671, 1555005, 1618500, 1623700, 1873500, 2029625, 2073340, 2435550, 2591675, 2695342, 3110010, 4043013, 4059250, 4871100, 5183350, 5390684, 6088875, 6220020, 6738355, 7775025, 8086026, 8118500, 10366700, 12177750, 12958375, 13476710, 15550050, 16172052, 20215065, 24355500, 25916750, 26953420, 31100100, 33691775, 38875125, 40430130, 51833500, 67383550, 77750250, 80860260, 101075325, 134767100, 155500500, 168458875, 202150650, 336917750, 404301300, 505376625, 673835500, 1010753250, 2021506500]

約数ペア:

[(1, 2021506500), (2, 1010753250), (3, 673835500), (4, 505376625), (5, 404301300), (6, 336917750), (10, 202150650), (12, 168458875), (13, 155500500), (15, 134767100), (20, 101075325), (25, 80860260), (26, 77750250), (30, 67383550), (39, 51833500), (50, 40430130), (52, 38875125), (60, 33691775), (65, 31100100), (75, 26953420), (78, 25916750), (83, 24355500), (100, 20215065), (125, 16172052), (130, 15550050), (150, 13476710), (156, 12958375), (166, 12177750), (195, 10366700), (249, 8118500), (250, 8086026), (260, 7775025), (300, 6738355), (325, 6220020), (332, 6088875), (375, 5390684), (390, 5183350), (415, 4871100), (498, 4059250), (500, 4043013), (650, 3110010), (750, 2695342), (780, 2591675), (830, 2435550), (975, 2073340), (996, 2029625), (1079, 1873500), (1245, 1623700), (1249, 1618500), (1300, 1555005), (1500, 1347671), (1625, 1244004), (1660, 1217775), (1950, 1036670), (2075, 974220), (2158, 936750), (2490, 811850), (2498, 809250), (3237, 624500), (3250, 622002), (3747, 539500), (3900, 518335), (4150, 487110), (4316, 468375), (4875, 414668), (4980, 405925), (4996, 404625), (5395, 374700), (6225, 324740), (6245, 323700), (6474, 312250), (6500, 311001), (7494, 269750), (8300, 243555), (9750, 207334), (10375, 194844), (10790, 187350), (12450, 162370), (12490, 161850), (12948, 156125), (14988, 134875), (16185, 124900), (16237, 124500), (18735, 107900), (19500, 103667), (20750, 97422), (21580, 93675), (24900, 81185), (24980, 80925), (26975, 74940), (31125, 64948), (31225, 64740), (32370, 62450), (32474, 62250), (37470, 53950), (41500, 48711)]