1128702940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1376467}}^1$

素因数の和:1376517

約数の個数: 24

約数和(自身を含む): 2428089552

約数和(自身を除く): 1299386612

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1376467, 2752934, 5505868, 6882335, 13764670, 27529340, 56435147, 112870294, 225740588, 282175735, 564351470, 1128702940]

約数ペア:

[(1, 1128702940), (2, 564351470), (4, 282175735), (5, 225740588), (10, 112870294), (20, 56435147), (41, 27529340), (82, 13764670), (164, 6882335), (205, 5505868), (410, 2752934), (820, 1376467)]