105999140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1093}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 240583728

約数和(自身を除く): 134584588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 373, 746, 1093, 1492, 1865, 2186, 3730, 4372, 4849, 5465, 7460, 9698, 10930, 14209, 19396, 21860, 24245, 28418, 48490, 56836, 71045, 96980, 142090, 284180, 407689, 815378, 1630756, 2038445, 4076890, 5299957, 8153780, 10599914, 21199828, 26499785, 52999570, 105999140]

約数ペア:

[(1, 105999140), (2, 52999570), (4, 26499785), (5, 21199828), (10, 10599914), (13, 8153780), (20, 5299957), (26, 4076890), (52, 2038445), (65, 1630756), (130, 815378), (260, 407689), (373, 284180), (746, 142090), (1093, 96980), (1492, 71045), (1865, 56836), (2186, 48490), (3730, 28418), (4372, 24245), (4849, 21860), (5465, 19396), (7460, 14209), (9698, 10930)]