2142464015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 2760168960

約数和(自身を除く): 617704945

約数列:

[1, 5, 17, 85, 101, 479, 505, 521, 1717, 2395, 2605, 8143, 8585, 8857, 40715, 44285, 48379, 52621, 241895, 249559, 263105, 822443, 894557, 1247795, 4112215, 4242503, 4472785, 21212515, 25205459, 126027295, 428492803, 2142464015]

約数ペア:

[(1, 2142464015), (5, 428492803), (17, 126027295), (85, 25205459), (101, 21212515), (479, 4472785), (505, 4242503), (521, 4112215), (1717, 1247795), (2395, 894557), (2605, 822443), (8143, 263105), (8585, 249559), (8857, 241895), (40715, 52621), (44285, 48379)]