16520010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42359}}^1$

素因数の和:42382

約数の個数: 32

約数和(自身を含む): 42698880

約数和(自身を除く): 26178870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 42359, 84718, 127077, 211795, 254154, 423590, 550667, 635385, 1101334, 1270770, 1652001, 2753335, 3304002, 5506670, 8260005, 16520010]

約数ペア:

[(1, 16520010), (2, 8260005), (3, 5506670), (5, 3304002), (6, 2753335), (10, 1652001), (13, 1270770), (15, 1101334), (26, 635385), (30, 550667), (39, 423590), (65, 254154), (78, 211795), (130, 127077), (195, 84718), (390, 42359)]