2080563550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{3709}}^1$

素因数の和:4597

約数の個数: 48

約数和(自身を含む): 4173482880

約数和(自身を除く): 2092919330

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 863, 1726, 3709, 4315, 7418, 8630, 11219, 18545, 21575, 22438, 37090, 43150, 48217, 56095, 92725, 96434, 112190, 185450, 241085, 280475, 482170, 560950, 1205425, 2410850, 3200867, 6401734, 16004335, 32008670, 41611271, 80021675, 83222542, 160043350, 208056355, 416112710, 1040281775, 2080563550]

約数ペア:

[(1, 2080563550), (2, 1040281775), (5, 416112710), (10, 208056355), (13, 160043350), (25, 83222542), (26, 80021675), (50, 41611271), (65, 32008670), (130, 16004335), (325, 6401734), (650, 3200867), (863, 2410850), (1726, 1205425), (3709, 560950), (4315, 482170), (7418, 280475), (8630, 241085), (11219, 185450), (18545, 112190), (21575, 96434), (22438, 92725), (37090, 56095), (43150, 48217)]