2219425020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{14489}}^1$

素因数の和:14564

約数の個数: 144

約数和(自身を含む): 7215324480

約数和(自身を除く): 4995899460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 90, 92, 111, 115, 138, 148, 180, 185, 207, 222, 230, 276, 333, 345, 370, 414, 444, 460, 555, 666, 690, 740, 828, 851, 1035, 1110, 1332, 1380, 1665, 1702, 2070, 2220, 2553, 3330, 3404, 4140, 4255, 5106, 6660, 7659, 8510, 10212, 12765, 14489, 15318, 17020, 25530, 28978, 30636, 38295, 43467, 51060, 57956, 72445, 76590, 86934, 130401, 144890, 153180, 173868, 217335, 260802, 289780, 333247, 434670, 521604, 536093, 652005, 666494, 869340, 999741, 1072186, 1304010, 1332988, 1608279, 1666235, 1999482, 2144372, 2608020, 2680465, 2999223, 3216558, 3332470, 3998964, 4824837, 4998705, 5360930, 5998446, 6433116, 6664940, 8041395, 9649674, 9997410, 10721860, 11996892, 12330139, 14996115, 16082790, 19299348, 19994820, 24124185, 24660278, 29992230, 32165580, 36990417, 48248370, 49320556, 59984460, 61650695, 73980834, 96496740, 110971251, 123301390, 147961668, 184952085, 221942502, 246602780, 369904170, 443885004, 554856255, 739808340, 1109712510, 2219425020]

約数ペア:

[(1, 2219425020), (2, 1109712510), (3, 739808340), (4, 554856255), (5, 443885004), (6, 369904170), (9, 246602780), (10, 221942502), (12, 184952085), (15, 147961668), (18, 123301390), (20, 110971251), (23, 96496740), (30, 73980834), (36, 61650695), (37, 59984460), (45, 49320556), (46, 48248370), (60, 36990417), (69, 32165580), (74, 29992230), (90, 24660278), (92, 24124185), (111, 19994820), (115, 19299348), (138, 16082790), (148, 14996115), (180, 12330139), (185, 11996892), (207, 10721860), (222, 9997410), (230, 9649674), (276, 8041395), (333, 6664940), (345, 6433116), (370, 5998446), (414, 5360930), (444, 4998705), (460, 4824837), (555, 3998964), (666, 3332470), (690, 3216558), (740, 2999223), (828, 2680465), (851, 2608020), (1035, 2144372), (1110, 1999482), (1332, 1666235), (1380, 1608279), (1665, 1332988), (1702, 1304010), (2070, 1072186), (2220, 999741), (2553, 869340), (3330, 666494), (3404, 652005), (4140, 536093), (4255, 521604), (5106, 434670), (6660, 333247), (7659, 289780), (8510, 260802), (10212, 217335), (12765, 173868), (14489, 153180), (15318, 144890), (17020, 130401), (25530, 86934), (28978, 76590), (30636, 72445), (38295, 57956), (43467, 51060)]