80186730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{205607}}^1$

素因数の和:205630

約数の個数: 32

約数和(自身を含む): 207252864

約数和(自身を除く): 127066134

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 205607, 411214, 616821, 1028035, 1233642, 2056070, 2672891, 3084105, 5345782, 6168210, 8018673, 13364455, 16037346, 26728910, 40093365, 80186730]

約数ペア:

[(1, 80186730), (2, 40093365), (3, 26728910), (5, 16037346), (6, 13364455), (10, 8018673), (13, 6168210), (15, 5345782), (26, 3084105), (30, 2672891), (39, 2056070), (65, 1233642), (78, 1028035), (130, 616821), (195, 411214), (390, 205607)]