215328610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{3793}}^1$

素因数の和:4618

約数の個数: 32

約数和(自身を含む): 443624832

約数和(自身を除く): 228296222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 811, 1622, 3793, 4055, 5677, 7586, 8110, 11354, 18965, 26551, 28385, 37930, 53102, 56770, 132755, 265510, 3076123, 6152246, 15380615, 21532861, 30761230, 43065722, 107664305, 215328610]

約数ペア:

[(1, 215328610), (2, 107664305), (5, 43065722), (7, 30761230), (10, 21532861), (14, 15380615), (35, 6152246), (70, 3076123), (811, 265510), (1622, 132755), (3793, 56770), (4055, 53102), (5677, 37930), (7586, 28385), (8110, 26551), (11354, 18965)]