1384700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 3067512

約数和(自身を除く): 1682812

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 227, 244, 305, 454, 610, 908, 1135, 1220, 1525, 2270, 3050, 4540, 5675, 6100, 11350, 13847, 22700, 27694, 55388, 69235, 138470, 276940, 346175, 692350, 1384700]

約数ペア:

[(1, 1384700), (2, 692350), (4, 346175), (5, 276940), (10, 138470), (20, 69235), (25, 55388), (50, 27694), (61, 22700), (100, 13847), (122, 11350), (227, 6100), (244, 5675), (305, 4540), (454, 3050), (610, 2270), (908, 1525), (1135, 1220)]