210546570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{539863}}^1$

素因数の和:539886

約数の個数: 32

約数和(自身を含む): 544182912

約数和(自身を除く): 333636342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 539863, 1079726, 1619589, 2699315, 3239178, 5398630, 7018219, 8097945, 14036438, 16195890, 21054657, 35091095, 42109314, 70182190, 105273285, 210546570]

約数ペア:

[(1, 210546570), (2, 105273285), (3, 70182190), (5, 42109314), (6, 35091095), (10, 21054657), (13, 16195890), (15, 14036438), (26, 8097945), (30, 7018219), (39, 5398630), (65, 3239178), (78, 2699315), (130, 1619589), (195, 1079726), (390, 539863)]