1615695770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{5657}}^1$

素因数の和:5716

約数の個数: 40

約数和(自身を含む): 3151155204

約数和(自身を除く): 1535459434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2197, 4394, 5657, 10985, 11314, 21970, 28285, 28561, 56570, 57122, 73541, 142805, 147082, 285610, 367705, 735410, 956033, 1912066, 4780165, 9560330, 12428429, 24856858, 62142145, 124284290, 161569577, 323139154, 807847885, 1615695770]

約数ペア:

[(1, 1615695770), (2, 807847885), (5, 323139154), (10, 161569577), (13, 124284290), (26, 62142145), (65, 24856858), (130, 12428429), (169, 9560330), (338, 4780165), (845, 1912066), (1690, 956033), (2197, 735410), (4394, 367705), (5657, 285610), (10985, 147082), (11314, 142805), (21970, 73541), (28285, 57122), (28561, 56570)]