10431950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 20832000

約数和(自身を除く): 10400050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 139, 158, 190, 278, 395, 475, 695, 790, 950, 1390, 1501, 1975, 2641, 3002, 3475, 3950, 5282, 6950, 7505, 10981, 13205, 15010, 21962, 26410, 37525, 54905, 66025, 75050, 109810, 132050, 208639, 274525, 417278, 549050, 1043195, 2086390, 5215975, 10431950]

約数ペア:

[(1, 10431950), (2, 5215975), (5, 2086390), (10, 1043195), (19, 549050), (25, 417278), (38, 274525), (50, 208639), (79, 132050), (95, 109810), (139, 75050), (158, 66025), (190, 54905), (278, 37525), (395, 26410), (475, 21962), (695, 15010), (790, 13205), (950, 10981), (1390, 7505), (1501, 6950), (1975, 5282), (2641, 3950), (3002, 3475)]