78170430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200437}}^1$

素因数の和:200460

約数の個数: 32

約数和(自身を含む): 202041504

約数和(自身を除く): 123871074

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 200437, 400874, 601311, 1002185, 1202622, 2004370, 2605681, 3006555, 5211362, 6013110, 7817043, 13028405, 15634086, 26056810, 39085215, 78170430]

約数ペア:

[(1, 78170430), (2, 39085215), (3, 26056810), (5, 15634086), (6, 13028405), (10, 7817043), (13, 6013110), (15, 5211362), (26, 3006555), (30, 2605681), (39, 2004370), (65, 1202622), (78, 1002185), (130, 601311), (195, 400874), (390, 200437)]