2018973580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10891}}^1$

素因数の和:10967

約数の個数: 96

約数和(自身を含む): 4918652928

約数和(自身を除く): 2899679348

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 31, 46, 52, 62, 65, 92, 115, 124, 130, 155, 230, 260, 299, 310, 403, 460, 598, 620, 713, 806, 1196, 1426, 1495, 1612, 2015, 2852, 2990, 3565, 4030, 5980, 7130, 8060, 9269, 10891, 14260, 18538, 21782, 37076, 43564, 46345, 54455, 92690, 108910, 141583, 185380, 217820, 250493, 283166, 337621, 500986, 566332, 675242, 707915, 1001972, 1252465, 1350484, 1415830, 1688105, 2504930, 2831660, 3256409, 3376210, 4389073, 5009860, 6512818, 6752420, 7765283, 8778146, 13025636, 15530566, 16282045, 17556292, 21945365, 31061132, 32564090, 38826415, 43890730, 65128180, 77652830, 87781460, 100948679, 155305660, 201897358, 403794716, 504743395, 1009486790, 2018973580]

約数ペア:

[(1, 2018973580), (2, 1009486790), (4, 504743395), (5, 403794716), (10, 201897358), (13, 155305660), (20, 100948679), (23, 87781460), (26, 77652830), (31, 65128180), (46, 43890730), (52, 38826415), (62, 32564090), (65, 31061132), (92, 21945365), (115, 17556292), (124, 16282045), (130, 15530566), (155, 13025636), (230, 8778146), (260, 7765283), (299, 6752420), (310, 6512818), (403, 5009860), (460, 4389073), (598, 3376210), (620, 3256409), (713, 2831660), (806, 2504930), (1196, 1688105), (1426, 1415830), (1495, 1350484), (1612, 1252465), (2015, 1001972), (2852, 707915), (2990, 675242), (3565, 566332), (4030, 500986), (5980, 337621), (7130, 283166), (8060, 250493), (9269, 217820), (10891, 185380), (14260, 141583), (18538, 108910), (21782, 92690), (37076, 54455), (43564, 46345)]