179671572820

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1\times {\mathrm{57731}}^1$

素因数の和:60352

約数の個数: 48

約数和(自身を含む): 383652694656

約数和(自身を除く): 203981121836

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2551, 5102, 10204, 12755, 25510, 51020, 57731, 115462, 155611, 230924, 288655, 311222, 577310, 622444, 778055, 1154620, 1556110, 3112220, 3521591, 7043182, 14086364, 17607955, 35215910, 70431820, 147271781, 294543562, 589087124, 736358905, 1472717810, 2945435620, 8983578641, 17967157282, 35934314564, 44917893205, 89835786410, 179671572820]

約数ペア:

[(1, 179671572820), (2, 89835786410), (4, 44917893205), (5, 35934314564), (10, 17967157282), (20, 8983578641), (61, 2945435620), (122, 1472717810), (244, 736358905), (305, 589087124), (610, 294543562), (1220, 147271781), (2551, 70431820), (5102, 35215910), (10204, 17607955), (12755, 14086364), (25510, 7043182), (51020, 3521591), (57731, 3112220), (115462, 1556110), (155611, 1154620), (230924, 778055), (288655, 622444), (311222, 577310)]