123834852580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2344469}}^1$

素因数の和:2344636

約数の個数: 48

約数和(自身を含む): 275709672000

約数和(自身を除く): 151874819420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 139, 190, 278, 380, 556, 695, 1390, 2641, 2780, 5282, 10564, 13205, 26410, 52820, 2344469, 4688938, 9377876, 11722345, 23444690, 44544911, 46889380, 89089822, 178179644, 222724555, 325881191, 445449110, 651762382, 890898220, 1303524764, 1629405955, 3258811910, 6191742629, 6517623820, 12383485258, 24766970516, 30958713145, 61917426290, 123834852580]

約数ペア:

[(1, 123834852580), (2, 61917426290), (4, 30958713145), (5, 24766970516), (10, 12383485258), (19, 6517623820), (20, 6191742629), (38, 3258811910), (76, 1629405955), (95, 1303524764), (139, 890898220), (190, 651762382), (278, 445449110), (380, 325881191), (556, 222724555), (695, 178179644), (1390, 89089822), (2641, 46889380), (2780, 44544911), (5282, 23444690), (10564, 11722345), (13205, 9377876), (26410, 4688938), (52820, 2344469)]