874756730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 1654732800

約数和(自身を除く): 779976070

約数列:

[1, 2, 5, 10, 41, 79, 82, 113, 158, 205, 226, 239, 395, 410, 478, 565, 790, 1130, 1195, 2390, 3239, 4633, 6478, 8927, 9266, 9799, 16195, 17854, 18881, 19598, 23165, 27007, 32390, 37762, 44635, 46330, 48995, 54014, 89270, 94405, 97990, 135035, 188810, 270070, 366007, 732014, 774121, 1107287, 1548242, 1830035, 2133553, 2214574, 3660070, 3870605, 4267106, 5536435, 7741210, 10667765, 11072870, 21335530, 87475673, 174951346, 437378365, 874756730]

約数ペア:

[(1, 874756730), (2, 437378365), (5, 174951346), (10, 87475673), (41, 21335530), (79, 11072870), (82, 10667765), (113, 7741210), (158, 5536435), (205, 4267106), (226, 3870605), (239, 3660070), (395, 2214574), (410, 2133553), (478, 1830035), (565, 1548242), (790, 1107287), (1130, 774121), (1195, 732014), (2390, 366007), (3239, 270070), (4633, 188810), (6478, 135035), (8927, 97990), (9266, 94405), (9799, 89270), (16195, 54014), (17854, 48995), (18881, 46330), (19598, 44635), (23165, 37762), (27007, 32390)]