127926131710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31743457}}^1$

素因数の和:31743508

約数の個数: 32

約数和(自身を含む): 255979245312

約数和(自身を除く): 128053113602

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 31743457, 63486914, 158717285, 317434570, 412664941, 825329882, 984047167, 1968094334, 2063324705, 4126649410, 4920235835, 9840471670, 12792613171, 25585226342, 63963065855, 127926131710]

約数ペア:

[(1, 127926131710), (2, 63963065855), (5, 25585226342), (10, 12792613171), (13, 9840471670), (26, 4920235835), (31, 4126649410), (62, 2063324705), (65, 1968094334), (130, 984047167), (155, 825329882), (310, 412664941), (403, 317434570), (806, 158717285), (2015, 63486914), (4030, 31743457)]