3805460

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1277}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 8051400

約数和(自身を除く): 4245940

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1277, 1490, 2554, 2980, 5108, 6385, 12770, 25540, 190273, 380546, 761092, 951365, 1902730, 3805460]

約数ペア:

[(1, 3805460), (2, 1902730), (4, 951365), (5, 761092), (10, 380546), (20, 190273), (149, 25540), (298, 12770), (596, 6385), (745, 5108), (1277, 2980), (1490, 2554)]