938958910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{31477}}^1$

素因数の和:31660

約数の個数: 32

約数和(自身を含む): 1790468640

約数和(自身を除く): 851509730

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2983, 5966, 14915, 29830, 31477, 62954, 157385, 314770, 598063, 1196126, 2990315, 4941889, 5980630, 9883778, 24709445, 49418890, 93895891, 187791782, 469479455, 938958910]

約数ペア:

[(1, 938958910), (2, 469479455), (5, 187791782), (10, 93895891), (19, 49418890), (38, 24709445), (95, 9883778), (157, 5980630), (190, 4941889), (314, 2990315), (785, 1196126), (1570, 598063), (2983, 314770), (5966, 157385), (14915, 62954), (29830, 31477)]