42812510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17333}}^1$

素因数の和:17372

約数の個数: 32

約数和(自身を含む): 87363360

約数和(自身を除く): 44550850

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 17333, 34666, 86665, 173330, 225329, 329327, 450658, 658654, 1126645, 1646635, 2253290, 3293270, 4281251, 8562502, 21406255, 42812510]

約数ペア:

[(1, 42812510), (2, 21406255), (5, 8562502), (10, 4281251), (13, 3293270), (19, 2253290), (26, 1646635), (38, 1126645), (65, 658654), (95, 450658), (130, 329327), (190, 225329), (247, 173330), (494, 86665), (1235, 34666), (2470, 17333)]