74316860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{218579}}^1$

素因数の和:218605

約数の個数: 24

約数和(自身を含む): 165246480

約数和(自身を除く): 90929620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 218579, 437158, 874316, 1092895, 2185790, 3715843, 4371580, 7431686, 14863372, 18579215, 37158430, 74316860]

約数ペア:

[(1, 74316860), (2, 37158430), (4, 18579215), (5, 14863372), (10, 7431686), (17, 4371580), (20, 3715843), (34, 2185790), (68, 1092895), (85, 874316), (170, 437158), (340, 218579)]