41821190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 82890000

約数和(自身を除く): 41068810

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 289, 290, 493, 499, 578, 986, 998, 1445, 2465, 2495, 2890, 4930, 4990, 8381, 8483, 14471, 16762, 16966, 28942, 41905, 42415, 72355, 83810, 84830, 144211, 144710, 246007, 288422, 492014, 721055, 1230035, 1442110, 2460070, 4182119, 8364238, 20910595, 41821190]

約数ペア:

[(1, 41821190), (2, 20910595), (5, 8364238), (10, 4182119), (17, 2460070), (29, 1442110), (34, 1230035), (58, 721055), (85, 492014), (145, 288422), (170, 246007), (289, 144710), (290, 144211), (493, 84830), (499, 83810), (578, 72355), (986, 42415), (998, 41905), (1445, 28942), (2465, 16966), (2495, 16762), (2890, 14471), (4930, 8483), (4990, 8381)]