201903650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2903}}^1$

素因数の和:3035

約数の個数: 48

約数和(自身を含む): 408348864

約数和(自身を除く): 206445214

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 214, 325, 535, 650, 1070, 1391, 2675, 2782, 2903, 5350, 5806, 6955, 13910, 14515, 29030, 34775, 37739, 69550, 72575, 75478, 145150, 188695, 310621, 377390, 621242, 943475, 1553105, 1886950, 3106210, 4038073, 7765525, 8076146, 15531050, 20190365, 40380730, 100951825, 201903650]

約数ペア:

[(1, 201903650), (2, 100951825), (5, 40380730), (10, 20190365), (13, 15531050), (25, 8076146), (26, 7765525), (50, 4038073), (65, 3106210), (107, 1886950), (130, 1553105), (214, 943475), (325, 621242), (535, 377390), (650, 310621), (1070, 188695), (1391, 145150), (2675, 75478), (2782, 72575), (2903, 69550), (5350, 37739), (5806, 34775), (6955, 29030), (13910, 14515)]