2115230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 4191264

約数和(自身を除く): 2076034

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 307, 530, 614, 689, 1378, 1535, 3070, 3445, 3991, 6890, 7982, 16271, 19955, 32542, 39910, 81355, 162710, 211523, 423046, 1057615, 2115230]

約数ペア:

[(1, 2115230), (2, 1057615), (5, 423046), (10, 211523), (13, 162710), (26, 81355), (53, 39910), (65, 32542), (106, 19955), (130, 16271), (265, 7982), (307, 6890), (530, 3991), (614, 3445), (689, 3070), (1378, 1535)]