422880185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2442

約数の個数: 64

約数和(自身を含む): 690342912

約数和(自身を除く): 267462727

約数列:

[1, 5, 7, 13, 17, 23, 35, 65, 85, 91, 115, 119, 161, 221, 299, 391, 455, 595, 805, 1105, 1495, 1547, 1955, 2093, 2377, 2737, 5083, 7735, 10465, 11885, 13685, 16639, 25415, 30901, 35581, 40409, 54671, 83195, 154505, 177905, 202045, 216307, 273355, 282863, 382697, 525317, 710723, 929407, 1081535, 1414315, 1913485, 2626585, 3553615, 3677219, 4647035, 4975061, 6505849, 12082291, 18386095, 24875305, 32529245, 60411455, 84576037, 422880185]

約数ペア:

[(1, 422880185), (5, 84576037), (7, 60411455), (13, 32529245), (17, 24875305), (23, 18386095), (35, 12082291), (65, 6505849), (85, 4975061), (91, 4647035), (115, 3677219), (119, 3553615), (161, 2626585), (221, 1913485), (299, 1414315), (391, 1081535), (455, 929407), (595, 710723), (805, 525317), (1105, 382697), (1495, 282863), (1547, 273355), (1955, 216307), (2093, 202045), (2377, 177905), (2737, 154505), (5083, 83195), (7735, 54671), (10465, 40409), (11885, 35581), (13685, 30901), (16639, 25415)]