129839930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{22271}}^1$

素因数の和:22342

約数の個数: 32

約数和(自身を含む): 259780608

約数和(自身を除く): 129940678

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 22271, 44542, 111355, 222710, 244981, 489962, 1180363, 1224905, 2360726, 2449810, 5901815, 11803630, 12983993, 25967986, 64919965, 129839930]

約数ペア:

[(1, 129839930), (2, 64919965), (5, 25967986), (10, 12983993), (11, 11803630), (22, 5901815), (53, 2449810), (55, 2360726), (106, 1224905), (110, 1180363), (265, 489962), (530, 244981), (583, 222710), (1166, 111355), (2915, 44542), (5830, 22271)]