126949340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29251}}^1$

素因数の和:29298

約数の個数: 48

約数和(自身を含む): 314517504

約数和(自身を除く): 187568164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 29251, 58502, 117004, 146255, 204757, 292510, 409514, 585020, 819028, 906781, 1023785, 1813562, 2047570, 3627124, 4095140, 4533905, 6347467, 9067810, 12694934, 18135620, 25389868, 31737335, 63474670, 126949340]

約数ペア:

[(1, 126949340), (2, 63474670), (4, 31737335), (5, 25389868), (7, 18135620), (10, 12694934), (14, 9067810), (20, 6347467), (28, 4533905), (31, 4095140), (35, 3627124), (62, 2047570), (70, 1813562), (124, 1023785), (140, 906781), (155, 819028), (217, 585020), (310, 409514), (434, 292510), (620, 204757), (868, 146255), (1085, 117004), (2170, 58502), (4340, 29251)]