145472510

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{1319}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 269438400

約数和(自身を除く): 123965890

約数列:

[1, 2, 5, 10, 41, 82, 205, 269, 410, 538, 1319, 1345, 2638, 2690, 6595, 11029, 13190, 22058, 54079, 55145, 108158, 110290, 270395, 354811, 540790, 709622, 1774055, 3548110, 14547251, 29094502, 72736255, 145472510]

約数ペア:

[(1, 145472510), (2, 72736255), (5, 29094502), (10, 14547251), (41, 3548110), (82, 1774055), (205, 709622), (269, 540790), (410, 354811), (538, 270395), (1319, 110290), (1345, 108158), (2638, 55145), (2690, 54079), (6595, 22058), (11029, 13190)]