906446590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{811}}^1\times {\mathrm{2281}}^1$

素因数の和:3113

約数の個数: 48

約数和(自身を含む): 1901161584

約数和(自身を除く): 994714994

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 811, 1622, 2281, 4055, 4562, 5677, 8110, 11354, 11405, 15967, 22810, 28385, 31934, 39739, 56770, 79478, 79835, 111769, 159670, 198695, 223538, 397390, 558845, 1117690, 1849891, 3699782, 9249455, 12949237, 18498910, 25898474, 64746185, 90644659, 129492370, 181289318, 453223295, 906446590]

約数ペア:

[(1, 906446590), (2, 453223295), (5, 181289318), (7, 129492370), (10, 90644659), (14, 64746185), (35, 25898474), (49, 18498910), (70, 12949237), (98, 9249455), (245, 3699782), (490, 1849891), (811, 1117690), (1622, 558845), (2281, 397390), (4055, 223538), (4562, 198695), (5677, 159670), (8110, 111769), (11354, 79835), (11405, 79478), (15967, 56770), (22810, 39739), (28385, 31934)]