425471570

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1\times {\mathrm{593}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 773715888

約数和(自身を除く): 348244318

約数列:

[1, 2, 5, 10, 157, 314, 457, 593, 785, 914, 1186, 1570, 2285, 2965, 4570, 5930, 71749, 93101, 143498, 186202, 271001, 358745, 465505, 542002, 717490, 931010, 1355005, 2710010, 42547157, 85094314, 212735785, 425471570]

約数ペア:

[(1, 425471570), (2, 212735785), (5, 85094314), (10, 42547157), (157, 2710010), (314, 1355005), (457, 931010), (593, 717490), (785, 542002), (914, 465505), (1186, 358745), (1570, 271001), (2285, 186202), (2965, 143498), (4570, 93101), (5930, 71749)]