74819740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{120677}}^1$

素因数の和:120717

約数の個数: 24

約数和(自身を含む): 162191232

約数和(自身を除く): 87371492

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 120677, 241354, 482708, 603385, 1206770, 2413540, 3740987, 7481974, 14963948, 18704935, 37409870, 74819740]

約数ペア:

[(1, 74819740), (2, 37409870), (4, 18704935), (5, 14963948), (10, 7481974), (20, 3740987), (31, 2413540), (62, 1206770), (124, 603385), (155, 482708), (310, 241354), (620, 120677)]