921815570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{2341}}^1$

素因数の和:2607

約数の個数: 48

約数和(自身を含む): 1805204232

約数和(自身を除く): 883388662

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 233, 338, 466, 845, 1165, 1690, 2330, 2341, 3029, 4682, 6058, 11705, 15145, 23410, 30290, 30433, 39377, 60866, 78754, 152165, 196885, 304330, 393770, 395629, 545453, 791258, 1090906, 1978145, 2727265, 3956290, 5454530, 7090889, 14181778, 35454445, 70908890, 92181557, 184363114, 460907785, 921815570]

約数ペア:

[(1, 921815570), (2, 460907785), (5, 184363114), (10, 92181557), (13, 70908890), (26, 35454445), (65, 14181778), (130, 7090889), (169, 5454530), (233, 3956290), (338, 2727265), (466, 1978145), (845, 1090906), (1165, 791258), (1690, 545453), (2330, 395629), (2341, 393770), (3029, 304330), (4682, 196885), (6058, 152165), (11705, 78754), (15145, 60866), (23410, 39377), (30290, 30433)]