201821110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{12239}}^1$

素因数の和:12360

約数の個数: 32

約数和(自身を含む): 388644480

約数和(自身を除く): 186823370

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1649, 3298, 8245, 12239, 16490, 24478, 61195, 122390, 208063, 416126, 1040315, 1187183, 2080630, 2374366, 5935915, 11871830, 20182111, 40364222, 100910555, 201821110]

約数ペア:

[(1, 201821110), (2, 100910555), (5, 40364222), (10, 20182111), (17, 11871830), (34, 5935915), (85, 2374366), (97, 2080630), (170, 1187183), (194, 1040315), (485, 416126), (970, 208063), (1649, 122390), (3298, 61195), (8245, 24478), (12239, 16490)]