2012314580

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{768059}}^1$

素因数の和:768199

約数の個数: 24

約数和(自身を含む): 4258124640

約数和(自身を除く): 2245810060

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 768059, 1536118, 3072236, 3840295, 7680590, 15361180, 100615729, 201231458, 402462916, 503078645, 1006157290, 2012314580]

約数ペア:

[(1, 2012314580), (2, 1006157290), (4, 503078645), (5, 402462916), (10, 201231458), (20, 100615729), (131, 15361180), (262, 7680590), (524, 3840295), (655, 3072236), (1310, 1536118), (2620, 768059)]