140650688380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{226855949}}^1$

素因数の和:226855989

約数の個数: 24

約数和(自身を含む): 304894396800

約数和(自身を除く): 164243708420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 226855949, 453711898, 907423796, 1134279745, 2268559490, 4537118980, 7032534419, 14065068838, 28130137676, 35162672095, 70325344190, 140650688380]

約数ペア:

[(1, 140650688380), (2, 70325344190), (4, 35162672095), (5, 28130137676), (10, 14065068838), (20, 7032534419), (31, 4537118980), (62, 2268559490), (124, 1134279745), (155, 907423796), (310, 453711898), (620, 226855949)]