261036283160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10375051}}^1$

素因数の和:10375116

約数の個数: 64

約数和(自身を含む): 638688201120

約数和(自身を除く): 377651917960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 5032, 6290, 12580, 25160, 10375051, 20750102, 41500204, 51875255, 83000408, 103750510, 176375867, 207501020, 352751734, 383876887, 415002040, 705503468, 767753774, 881879335, 1411006936, 1535507548, 1763758670, 1919384435, 3071015096, 3527517340, 3838768870, 6525907079, 7055034680, 7677537740, 13051814158, 15355075480, 26103628316, 32629535395, 52207256632, 65259070790, 130518141580, 261036283160]

約数ペア:

[(1, 261036283160), (2, 130518141580), (4, 65259070790), (5, 52207256632), (8, 32629535395), (10, 26103628316), (17, 15355075480), (20, 13051814158), (34, 7677537740), (37, 7055034680), (40, 6525907079), (68, 3838768870), (74, 3527517340), (85, 3071015096), (136, 1919384435), (148, 1763758670), (170, 1535507548), (185, 1411006936), (296, 881879335), (340, 767753774), (370, 705503468), (629, 415002040), (680, 383876887), (740, 352751734), (1258, 207501020), (1480, 176375867), (2516, 103750510), (3145, 83000408), (5032, 51875255), (6290, 41500204), (12580, 20750102), (25160, 10375051)]