23267390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 48

約数和(自身を含む): 45490032

約数和(自身を除く): 22222642

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 97, 166, 170, 194, 289, 415, 485, 578, 830, 970, 1411, 1445, 1649, 2822, 2890, 3298, 7055, 8051, 8245, 14110, 16102, 16490, 23987, 28033, 40255, 47974, 56066, 80510, 119935, 136867, 140165, 239870, 273734, 280330, 684335, 1368670, 2326739, 4653478, 11633695, 23267390]

約数ペア:

[(1, 23267390), (2, 11633695), (5, 4653478), (10, 2326739), (17, 1368670), (34, 684335), (83, 280330), (85, 273734), (97, 239870), (166, 140165), (170, 136867), (194, 119935), (289, 80510), (415, 56066), (485, 47974), (578, 40255), (830, 28033), (970, 23987), (1411, 16490), (1445, 16102), (1649, 14110), (2822, 8245), (2890, 8051), (3298, 7055)]