13889710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 25894080

約数和(自身を除く): 12004370

約数列:

[1, 2, 5, 10, 53, 73, 106, 146, 265, 359, 365, 530, 718, 730, 1795, 3590, 3869, 7738, 19027, 19345, 26207, 38054, 38690, 52414, 95135, 131035, 190270, 262070, 1388971, 2777942, 6944855, 13889710]

約数ペア:

[(1, 13889710), (2, 6944855), (5, 2777942), (10, 1388971), (53, 262070), (73, 190270), (106, 131035), (146, 95135), (265, 52414), (359, 38690), (365, 38054), (530, 26207), (718, 19345), (730, 19027), (1795, 7738), (3590, 3869)]