80501330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88463}}^1$

素因数の和:88490

約数の個数: 32

約数和(自身を含む): 178343424

約数和(自身を除く): 97842094

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 88463, 176926, 442315, 619241, 884630, 1150019, 1238482, 2300038, 3096205, 5750095, 6192410, 8050133, 11500190, 16100266, 40250665, 80501330]

約数ペア:

[(1, 80501330), (2, 40250665), (5, 16100266), (7, 11500190), (10, 8050133), (13, 6192410), (14, 5750095), (26, 3096205), (35, 2300038), (65, 1238482), (70, 1150019), (91, 884630), (130, 619241), (182, 442315), (455, 176926), (910, 88463)]