27258490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2389}}^1$

素因数の和:2566

約数の個数: 32

約数和(自身を含む): 56442240

約数和(自身を除く): 29183750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 2389, 4778, 5705, 11410, 11945, 16723, 23890, 33446, 83615, 167230, 389407, 778814, 1947035, 2725849, 3894070, 5451698, 13629245, 27258490]

約数ペア:

[(1, 27258490), (2, 13629245), (5, 5451698), (7, 3894070), (10, 2725849), (14, 1947035), (35, 778814), (70, 389407), (163, 167230), (326, 83615), (815, 33446), (1141, 23890), (1630, 16723), (2282, 11945), (2389, 11410), (4778, 5705)]