214006910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{26987}}^1$

素因数の和:27068

約数の個数: 32

約数和(自身を含む): 421660512

約数和(自身を除く): 207653602

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 26987, 53974, 134935, 269870, 350831, 701662, 1646207, 1754155, 3292414, 3508310, 8231035, 16462070, 21400691, 42801382, 107003455, 214006910]

約数ペア:

[(1, 214006910), (2, 107003455), (5, 42801382), (10, 21400691), (13, 16462070), (26, 8231035), (61, 3508310), (65, 3292414), (122, 1754155), (130, 1646207), (305, 701662), (610, 350831), (793, 269870), (1586, 134935), (3965, 53974), (7930, 26987)]