210908930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{1847}}^1$

素因数の和:2474

約数の個数: 32

約数和(自身を含む): 400498560

約数和(自身を除く): 189589630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 601, 1202, 1847, 3005, 3694, 6010, 9235, 11419, 18470, 22838, 35093, 57095, 70186, 114190, 175465, 350930, 1110047, 2220094, 5550235, 11100470, 21090893, 42181786, 105454465, 210908930]

約数ペア:

[(1, 210908930), (2, 105454465), (5, 42181786), (10, 21090893), (19, 11100470), (38, 5550235), (95, 2220094), (190, 1110047), (601, 350930), (1202, 175465), (1847, 114190), (3005, 70186), (3694, 57095), (6010, 35093), (9235, 22838), (11419, 18470)]