29158780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{208277}}^1$

素因数の和:208293

約数の個数: 24

約数和(自身を含む): 69981408

約数和(自身を除く): 40822628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 208277, 416554, 833108, 1041385, 1457939, 2082770, 2915878, 4165540, 5831756, 7289695, 14579390, 29158780]

約数ペア:

[(1, 29158780), (2, 14579390), (4, 7289695), (5, 5831756), (7, 4165540), (10, 2915878), (14, 2082770), (20, 1457939), (28, 1041385), (35, 833108), (70, 416554), (140, 208277)]