1490272885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{571}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 1914232320

約数和(自身を除く): 423959435

約数列:

[1, 5, 19, 83, 95, 331, 415, 571, 1577, 1655, 2855, 6289, 7885, 10849, 27473, 31445, 47393, 54245, 137365, 189001, 236965, 521987, 900467, 945005, 2609935, 3591019, 4502335, 15687083, 17955095, 78435415, 298054577, 1490272885]

約数ペア:

[(1, 1490272885), (5, 298054577), (19, 78435415), (83, 17955095), (95, 15687083), (331, 4502335), (415, 3591019), (571, 2609935), (1577, 945005), (1655, 900467), (2855, 521987), (6289, 236965), (7885, 189001), (10849, 137365), (27473, 54245), (31445, 47393)]