98981010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{10889}}^1$

素因数の和:11003

約数の個数: 48

約数和(自身を含む): 259922520

約数和(自身を除く): 160941510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 10889, 21778, 32667, 54445, 65334, 98001, 108890, 163335, 196002, 326670, 490005, 980010, 1099789, 2199578, 3299367, 5498945, 6598734, 9898101, 10997890, 16496835, 19796202, 32993670, 49490505, 98981010]

約数ペア:

[(1, 98981010), (2, 49490505), (3, 32993670), (5, 19796202), (6, 16496835), (9, 10997890), (10, 9898101), (15, 6598734), (18, 5498945), (30, 3299367), (45, 2199578), (90, 1099789), (101, 980010), (202, 490005), (303, 326670), (505, 196002), (606, 163335), (909, 108890), (1010, 98001), (1515, 65334), (1818, 54445), (3030, 32667), (4545, 21778), (9090, 10889)]