2029674580

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1\times {\mathrm{1091}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 4299474816

約数和(自身を除く): 2269800236

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 557, 668, 835, 1091, 1114, 1670, 2182, 2228, 2785, 3340, 4364, 5455, 5570, 10910, 11140, 21820, 93019, 182197, 186038, 364394, 372076, 465095, 607687, 728788, 910985, 930190, 1215374, 1821970, 1860380, 2430748, 3038435, 3643940, 6076870, 12153740, 101483729, 202967458, 405934916, 507418645, 1014837290, 2029674580]

約数ペア:

[(1, 2029674580), (2, 1014837290), (4, 507418645), (5, 405934916), (10, 202967458), (20, 101483729), (167, 12153740), (334, 6076870), (557, 3643940), (668, 3038435), (835, 2430748), (1091, 1860380), (1114, 1821970), (1670, 1215374), (2182, 930190), (2228, 910985), (2785, 728788), (3340, 607687), (4364, 465095), (5455, 372076), (5570, 364394), (10910, 186038), (11140, 182197), (21820, 93019)]