906675890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{8761}}^1$

素因数の和:8978

約数の個数: 32

約数和(自身を含む): 1665480960

約数和(自身を除く): 758805070

約数列:

[1, 2, 5, 10, 79, 131, 158, 262, 395, 655, 790, 1310, 8761, 10349, 17522, 20698, 43805, 51745, 87610, 103490, 692119, 1147691, 1384238, 2295382, 3460595, 5738455, 6921190, 11476910, 90667589, 181335178, 453337945, 906675890]

約数ペア:

[(1, 906675890), (2, 453337945), (5, 181335178), (10, 90667589), (79, 11476910), (131, 6921190), (158, 5738455), (262, 3460595), (395, 2295382), (655, 1384238), (790, 1147691), (1310, 692119), (8761, 103490), (10349, 87610), (17522, 51745), (20698, 43805)]