31951330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6481}}^1$

素因数の和:6534

約数の個数: 32

約数和(自身を含む): 63005040

約数和(自身を除く): 31053710

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 6481, 12962, 32405, 64810, 110177, 187949, 220354, 375898, 550885, 939745, 1101770, 1879490, 3195133, 6390266, 15975665, 31951330]

約数ペア:

[(1, 31951330), (2, 15975665), (5, 6390266), (10, 3195133), (17, 1879490), (29, 1101770), (34, 939745), (58, 550885), (85, 375898), (145, 220354), (170, 187949), (290, 110177), (493, 64810), (986, 32405), (2465, 12962), (4930, 6481)]