1077912680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{1907}}^1$

素因数の和:3018

約数の個数: 64

約数和(自身を含む): 2615639040

約数和(自身を除く): 1537726360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1087, 1907, 2174, 3814, 4348, 5435, 7628, 8696, 9535, 10870, 14131, 15256, 19070, 21740, 24791, 28262, 38140, 43480, 49582, 56524, 70655, 76280, 99164, 113048, 123955, 141310, 198328, 247910, 282620, 495820, 565240, 991640, 2072909, 4145818, 8291636, 10364545, 16583272, 20729090, 26947817, 41458180, 53895634, 82916360, 107791268, 134739085, 215582536, 269478170, 538956340, 1077912680]

約数ペア:

[(1, 1077912680), (2, 538956340), (4, 269478170), (5, 215582536), (8, 134739085), (10, 107791268), (13, 82916360), (20, 53895634), (26, 41458180), (40, 26947817), (52, 20729090), (65, 16583272), (104, 10364545), (130, 8291636), (260, 4145818), (520, 2072909), (1087, 991640), (1907, 565240), (2174, 495820), (3814, 282620), (4348, 247910), (5435, 198328), (7628, 141310), (8696, 123955), (9535, 113048), (10870, 99164), (14131, 76280), (15256, 70655), (19070, 56524), (21740, 49582), (24791, 43480), (28262, 38140)]