10816250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:548

約数の個数: 40

約数和(自身を含む): 21508740

約数和(自身を除く): 10692490

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 509, 625, 850, 1018, 1250, 2125, 2545, 4250, 5090, 8653, 10625, 12725, 17306, 21250, 25450, 43265, 63625, 86530, 127250, 216325, 318125, 432650, 636250, 1081625, 2163250, 5408125, 10816250]

約数ペア:

[(1, 10816250), (2, 5408125), (5, 2163250), (10, 1081625), (17, 636250), (25, 432650), (34, 318125), (50, 216325), (85, 127250), (125, 86530), (170, 63625), (250, 43265), (425, 25450), (509, 21250), (625, 17306), (850, 12725), (1018, 10625), (1250, 8653), (2125, 5090), (2545, 4250)]