8981158460

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{46811}}^1$

素因数の和:47054

約数の個数: 48

約数和(自身を含む): 19322870112

約数和(自身を除く): 10341711652

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 181, 212, 265, 362, 530, 724, 905, 1060, 1810, 3620, 9593, 19186, 38372, 46811, 47965, 93622, 95930, 187244, 191860, 234055, 468110, 936220, 2480983, 4961966, 8472791, 9923932, 12404915, 16945582, 24809830, 33891164, 42363955, 49619660, 84727910, 169455820, 449057923, 898115846, 1796231692, 2245289615, 4490579230, 8981158460]

約数ペア:

[(1, 8981158460), (2, 4490579230), (4, 2245289615), (5, 1796231692), (10, 898115846), (20, 449057923), (53, 169455820), (106, 84727910), (181, 49619660), (212, 42363955), (265, 33891164), (362, 24809830), (530, 16945582), (724, 12404915), (905, 9923932), (1060, 8472791), (1810, 4961966), (3620, 2480983), (9593, 936220), (19186, 468110), (38372, 234055), (46811, 191860), (47965, 187244), (93622, 95930)]