387730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 829440

約数和(自身を除く): 441710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 191, 203, 290, 382, 406, 955, 1015, 1337, 1910, 2030, 2674, 5539, 6685, 11078, 13370, 27695, 38773, 55390, 77546, 193865, 387730]

約数ペア:

[(1, 387730), (2, 193865), (5, 77546), (7, 55390), (10, 38773), (14, 27695), (29, 13370), (35, 11078), (58, 6685), (70, 5539), (145, 2674), (191, 2030), (203, 1910), (290, 1337), (382, 1015), (406, 955)]