869156970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{90821}}^1$

素因数の和:90871

約数の個数: 64

約数和(自身を含む): 2354106240

約数和(自身を除く): 1484949270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 9570, 90821, 181642, 272463, 454105, 544926, 908210, 999031, 1362315, 1998062, 2633809, 2724630, 2997093, 4995155, 5267618, 5994186, 7901427, 9990310, 13169045, 14985465, 15802854, 26338090, 28971899, 29970930, 39507135, 57943798, 79014270, 86915697, 144859495, 173831394, 289718990, 434578485, 869156970]

約数ペア:

[(1, 869156970), (2, 434578485), (3, 289718990), (5, 173831394), (6, 144859495), (10, 86915697), (11, 79014270), (15, 57943798), (22, 39507135), (29, 29970930), (30, 28971899), (33, 26338090), (55, 15802854), (58, 14985465), (66, 13169045), (87, 9990310), (110, 7901427), (145, 5994186), (165, 5267618), (174, 4995155), (290, 2997093), (319, 2724630), (330, 2633809), (435, 1998062), (638, 1362315), (870, 999031), (957, 908210), (1595, 544926), (1914, 454105), (3190, 272463), (4785, 181642), (9570, 90821)]