25353290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 48580560

約数和(自身を除く): 23227270

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 293, 509, 586, 1018, 1465, 2545, 2930, 4981, 5090, 8653, 9962, 17306, 24905, 43265, 49810, 86530, 149137, 298274, 745685, 1491370, 2535329, 5070658, 12676645, 25353290]

約数ペア:

[(1, 25353290), (2, 12676645), (5, 5070658), (10, 2535329), (17, 1491370), (34, 745685), (85, 298274), (170, 149137), (293, 86530), (509, 49810), (586, 43265), (1018, 24905), (1465, 17306), (2545, 9962), (2930, 8653), (4981, 5090)]