409704460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{64217}}^1$

素因数の和:64266

約数の個数: 48

約数和(自身を含む): 970976160

約数和(自身を除く): 561271700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 64217, 128434, 256868, 321085, 642170, 706387, 1284340, 1412774, 1862293, 2825548, 3531935, 3724586, 7063870, 7449172, 9311465, 14127740, 18622930, 20485223, 37245860, 40970446, 81940892, 102426115, 204852230, 409704460]

約数ペア:

[(1, 409704460), (2, 204852230), (4, 102426115), (5, 81940892), (10, 40970446), (11, 37245860), (20, 20485223), (22, 18622930), (29, 14127740), (44, 9311465), (55, 7449172), (58, 7063870), (110, 3724586), (116, 3531935), (145, 2825548), (220, 1862293), (290, 1412774), (319, 1284340), (580, 706387), (638, 642170), (1276, 321085), (1595, 256868), (3190, 128434), (6380, 64217)]