380374490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{117763}}^1$

素因数の和:117806

約数の個数: 32

約数和(自身を含む): 763110720

約数和(自身を除く): 382736230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 117763, 235526, 588815, 1177630, 2001971, 2237497, 4003942, 4474994, 10009855, 11187485, 20019710, 22374970, 38037449, 76074898, 190187245, 380374490]

約数ペア:

[(1, 380374490), (2, 190187245), (5, 76074898), (10, 38037449), (17, 22374970), (19, 20019710), (34, 11187485), (38, 10009855), (85, 4474994), (95, 4003942), (170, 2237497), (190, 2001971), (323, 1177630), (646, 588815), (1615, 235526), (3230, 117763)]