102497210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3881}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 195652800

約数和(自身を除く): 93155590

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2641, 3881, 5282, 7762, 13205, 19405, 26410, 38810, 73739, 147478, 368695, 539459, 737390, 1078918, 2697295, 5394590, 10249721, 20499442, 51248605, 102497210]

約数ペア:

[(1, 102497210), (2, 51248605), (5, 20499442), (10, 10249721), (19, 5394590), (38, 2697295), (95, 1078918), (139, 737390), (190, 539459), (278, 368695), (695, 147478), (1390, 73739), (2641, 38810), (3881, 26410), (5282, 19405), (7762, 13205)]