80848410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{37957}}^1$

素因数の和:38038

約数の個数: 32

約数和(自身を含む): 196774272

約数和(自身を除く): 115925862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 37957, 75914, 113871, 189785, 227742, 379570, 569355, 1138710, 2694947, 5389894, 8084841, 13474735, 16169682, 26949470, 40424205, 80848410]

約数ペア:

[(1, 80848410), (2, 40424205), (3, 26949470), (5, 16169682), (6, 13474735), (10, 8084841), (15, 5389894), (30, 2694947), (71, 1138710), (142, 569355), (213, 379570), (355, 227742), (426, 189785), (710, 113871), (1065, 75914), (2130, 37957)]