118668890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{1549}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 219628800

約数和(自身を除く): 100959910

約数列:

[1, 2, 5, 10, 47, 94, 163, 235, 326, 470, 815, 1549, 1630, 3098, 7661, 7745, 15322, 15490, 38305, 72803, 76610, 145606, 252487, 364015, 504974, 728030, 1262435, 2524870, 11866889, 23733778, 59334445, 118668890]

約数ペア:

[(1, 118668890), (2, 59334445), (5, 23733778), (10, 11866889), (47, 2524870), (94, 1262435), (163, 728030), (235, 504974), (326, 364015), (470, 252487), (815, 145606), (1549, 76610), (1630, 72803), (3098, 38305), (7661, 15490), (7745, 15322)]