2154503910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5524369}}^1$

素因数の和:5524392

約数の個数: 32

約数和(自身を含む): 5568564960

約数和(自身を除く): 3414061050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 5524369, 11048738, 16573107, 27621845, 33146214, 55243690, 71816797, 82865535, 143633594, 165731070, 215450391, 359083985, 430900782, 718167970, 1077251955, 2154503910]

約数ペア:

[(1, 2154503910), (2, 1077251955), (3, 718167970), (5, 430900782), (6, 359083985), (10, 215450391), (13, 165731070), (15, 143633594), (26, 82865535), (30, 71816797), (39, 55243690), (65, 33146214), (78, 27621845), (130, 16573107), (195, 11048738), (390, 5524369)]