48906260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 111491856

約数和(自身を除く): 62585596

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1373, 1781, 2740, 2746, 3562, 5492, 6865, 7124, 8905, 13730, 17810, 17849, 27460, 35620, 35698, 71396, 89245, 178490, 188101, 356980, 376202, 752404, 940505, 1881010, 2445313, 3762020, 4890626, 9781252, 12226565, 24453130, 48906260]

約数ペア:

[(1, 48906260), (2, 24453130), (4, 12226565), (5, 9781252), (10, 4890626), (13, 3762020), (20, 2445313), (26, 1881010), (52, 940505), (65, 752404), (130, 376202), (137, 356980), (260, 188101), (274, 178490), (548, 89245), (685, 71396), (1370, 35698), (1373, 35620), (1781, 27460), (2740, 17849), (2746, 17810), (3562, 13730), (5492, 8905), (6865, 7124)]