2185402751

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 2683497600

約数和(自身を除く): 498094849

約数列:

[1, 7, 17, 101, 119, 349, 521, 707, 1717, 2443, 3647, 5933, 8857, 12019, 35249, 41531, 52621, 61999, 181829, 246743, 368347, 599233, 894557, 1272803, 3091093, 4194631, 6261899, 18364729, 21637651, 128553103, 312200393, 2185402751]

約数ペア:

[(1, 2185402751), (7, 312200393), (17, 128553103), (101, 21637651), (119, 18364729), (349, 6261899), (521, 4194631), (707, 3091093), (1717, 1272803), (2443, 894557), (3647, 599233), (5933, 368347), (8857, 246743), (12019, 181829), (35249, 61999), (41531, 52621)]