378847190

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{3767}}^1$

素因数の和:3976

約数の個数: 32

約数和(自身を含む): 695874240

約数和(自身を除く): 317027050

約数列:

[1, 2, 5, 10, 89, 113, 178, 226, 445, 565, 890, 1130, 3767, 7534, 10057, 18835, 20114, 37670, 50285, 100570, 335263, 425671, 670526, 851342, 1676315, 2128355, 3352630, 4256710, 37884719, 75769438, 189423595, 378847190]

約数ペア:

[(1, 378847190), (2, 189423595), (5, 75769438), (10, 37884719), (89, 4256710), (113, 3352630), (178, 2128355), (226, 1676315), (445, 851342), (565, 670526), (890, 425671), (1130, 335263), (3767, 100570), (7534, 50285), (10057, 37670), (18835, 20114)]