299736020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{788779}}^1$

素因数の和:788807

約数の個数: 24

約数和(自身を含む): 662575200

約数和(自身を除く): 362839180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 788779, 1577558, 3155116, 3943895, 7887790, 14986801, 15775580, 29973602, 59947204, 74934005, 149868010, 299736020]

約数ペア:

[(1, 299736020), (2, 149868010), (4, 74934005), (5, 59947204), (10, 29973602), (19, 15775580), (20, 14986801), (38, 7887790), (76, 3943895), (95, 3155116), (190, 1577558), (380, 788779)]