65582260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{192889}}^1$

素因数の和:192915

約数の個数: 24

約数和(自身を含む): 145824840

約数和(自身を除く): 80242580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 192889, 385778, 771556, 964445, 1928890, 3279113, 3857780, 6558226, 13116452, 16395565, 32791130, 65582260]

約数ペア:

[(1, 65582260), (2, 32791130), (4, 16395565), (5, 13116452), (10, 6558226), (17, 3857780), (20, 3279113), (34, 1928890), (68, 964445), (85, 771556), (170, 385778), (340, 192889)]