2055009840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21247}}^1$

素因数の和:21307

約数の個数: 160

約数和(自身を含む): 7082213376

約数和(自身を除く): 5027203536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 21247, 24180, 32240, 42494, 48360, 63741, 84988, 96720, 106235, 127482, 169976, 212470, 254964, 276211, 318705, 339952, 424940, 509928, 552422, 637410, 658657, 828633, 849880, 1019856, 1104844, 1274820, 1317314, 1381055, 1657266, 1699760, 1975971, 2209688, 2549640, 2634628, 2762110, 3293285, 3314532, 3951942, 4143165, 4419376, 5099280, 5269256, 5524220, 6586570, 6629064, 7903884, 8286330, 8562541, 9879855, 10538512, 11048440, 13173140, 13258128, 15807768, 16572660, 17125082, 19759710, 22096880, 25687623, 26346280, 31615536, 33145320, 34250164, 39519420, 42812705, 51375246, 52692560, 66290640, 68500328, 79038840, 85625410, 102750492, 128438115, 137000656, 158077680, 171250820, 205500984, 256876230, 342501640, 411001968, 513752460, 685003280, 1027504920, 2055009840]

約数ペア:

[(1, 2055009840), (2, 1027504920), (3, 685003280), (4, 513752460), (5, 411001968), (6, 342501640), (8, 256876230), (10, 205500984), (12, 171250820), (13, 158077680), (15, 137000656), (16, 128438115), (20, 102750492), (24, 85625410), (26, 79038840), (30, 68500328), (31, 66290640), (39, 52692560), (40, 51375246), (48, 42812705), (52, 39519420), (60, 34250164), (62, 33145320), (65, 31615536), (78, 26346280), (80, 25687623), (93, 22096880), (104, 19759710), (120, 17125082), (124, 16572660), (130, 15807768), (155, 13258128), (156, 13173140), (186, 11048440), (195, 10538512), (208, 9879855), (240, 8562541), (248, 8286330), (260, 7903884), (310, 6629064), (312, 6586570), (372, 5524220), (390, 5269256), (403, 5099280), (465, 4419376), (496, 4143165), (520, 3951942), (620, 3314532), (624, 3293285), (744, 2762110), (780, 2634628), (806, 2549640), (930, 2209688), (1040, 1975971), (1209, 1699760), (1240, 1657266), (1488, 1381055), (1560, 1317314), (1612, 1274820), (1860, 1104844), (2015, 1019856), (2418, 849880), (2480, 828633), (3120, 658657), (3224, 637410), (3720, 552422), (4030, 509928), (4836, 424940), (6045, 339952), (6448, 318705), (7440, 276211), (8060, 254964), (9672, 212470), (12090, 169976), (16120, 127482), (19344, 106235), (21247, 96720), (24180, 84988), (32240, 63741), (42494, 48360)]