23927150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 48

約数和(自身を含む): 48465648

約数和(自身を除く): 24538498

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 131, 262, 281, 325, 562, 650, 655, 1310, 1405, 1703, 2810, 3275, 3406, 3653, 6550, 7025, 7306, 8515, 14050, 17030, 18265, 36530, 36811, 42575, 73622, 85150, 91325, 182650, 184055, 368110, 478543, 920275, 957086, 1840550, 2392715, 4785430, 11963575, 23927150]

約数ペア:

[(1, 23927150), (2, 11963575), (5, 4785430), (10, 2392715), (13, 1840550), (25, 957086), (26, 920275), (50, 478543), (65, 368110), (130, 184055), (131, 182650), (262, 91325), (281, 85150), (325, 73622), (562, 42575), (650, 36811), (655, 36530), (1310, 18265), (1405, 17030), (1703, 14050), (2810, 8515), (3275, 7306), (3406, 7025), (3653, 6550)]