2210259080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{104851}}^1$

素因数の和:104910

約数の個数: 64

約数和(自身を含む): 5435527680

約数和(自身を除く): 3225268600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 21080, 104851, 209702, 419404, 524255, 838808, 1048510, 1782467, 2097020, 3250381, 3564934, 4194040, 6500762, 7129868, 8912335, 13001524, 14259736, 16251905, 17824670, 26003048, 32503810, 35649340, 55256477, 65007620, 71298680, 110512954, 130015240, 221025908, 276282385, 442051816, 552564770, 1105129540, 2210259080]

約数ペア:

[(1, 2210259080), (2, 1105129540), (4, 552564770), (5, 442051816), (8, 276282385), (10, 221025908), (17, 130015240), (20, 110512954), (31, 71298680), (34, 65007620), (40, 55256477), (62, 35649340), (68, 32503810), (85, 26003048), (124, 17824670), (136, 16251905), (155, 14259736), (170, 13001524), (248, 8912335), (310, 7129868), (340, 6500762), (527, 4194040), (620, 3564934), (680, 3250381), (1054, 2097020), (1240, 1782467), (2108, 1048510), (2635, 838808), (4216, 524255), (5270, 419404), (10540, 209702), (21080, 104851)]