1851620020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{5807}}^1$

素因数の和:6072

約数の個数: 48

約数和(自身を含む): 3951763200

約数和(自身を除く): 2100143180

約数列:

[1, 2, 4, 5, 10, 20, 107, 149, 214, 298, 428, 535, 596, 745, 1070, 1490, 2140, 2980, 5807, 11614, 15943, 23228, 29035, 31886, 58070, 63772, 79715, 116140, 159430, 318860, 621349, 865243, 1242698, 1730486, 2485396, 3106745, 3460972, 4326215, 6213490, 8652430, 12426980, 17304860, 92581001, 185162002, 370324004, 462905005, 925810010, 1851620020]

約数ペア:

[(1, 1851620020), (2, 925810010), (4, 462905005), (5, 370324004), (10, 185162002), (20, 92581001), (107, 17304860), (149, 12426980), (214, 8652430), (298, 6213490), (428, 4326215), (535, 3460972), (596, 3106745), (745, 2485396), (1070, 1730486), (1490, 1242698), (2140, 865243), (2980, 621349), (5807, 318860), (11614, 159430), (15943, 116140), (23228, 79715), (29035, 63772), (31886, 58070)]