3780493990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4154389}}^1$

素因数の和:4154416

約数の個数: 32

約数和(自身を含む): 8375250240

約数和(自身を除く): 4594756250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 4154389, 8308778, 20771945, 29080723, 41543890, 54007057, 58161446, 108014114, 145403615, 270035285, 290807230, 378049399, 540070570, 756098798, 1890246995, 3780493990]

約数ペア:

[(1, 3780493990), (2, 1890246995), (5, 756098798), (7, 540070570), (10, 378049399), (13, 290807230), (14, 270035285), (26, 145403615), (35, 108014114), (65, 58161446), (70, 54007057), (91, 41543890), (130, 29080723), (182, 20771945), (455, 8308778), (910, 4154389)]