4051879990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{42611}}^1$

素因数の和:42912

約数の個数: 32

約数和(自身を含む): 7519824864

約数和(自身を除く): 3467944874

約数列:

[1, 2, 5, 10, 37, 74, 185, 257, 370, 514, 1285, 2570, 9509, 19018, 42611, 47545, 85222, 95090, 213055, 426110, 1576607, 3153214, 7883035, 10951027, 15766070, 21902054, 54755135, 109510270, 405187999, 810375998, 2025939995, 4051879990]

約数ペア:

[(1, 4051879990), (2, 2025939995), (5, 810375998), (10, 405187999), (37, 109510270), (74, 54755135), (185, 21902054), (257, 15766070), (370, 10951027), (514, 7883035), (1285, 3153214), (2570, 1576607), (9509, 426110), (19018, 213055), (42611, 95090), (47545, 85222)]