2667830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 5322240

約数和(自身を除く): 2654410

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 307, 395, 614, 790, 869, 1535, 1738, 3070, 3377, 4345, 6754, 8690, 16885, 24253, 33770, 48506, 121265, 242530, 266783, 533566, 1333915, 2667830]

約数ペア:

[(1, 2667830), (2, 1333915), (5, 533566), (10, 266783), (11, 242530), (22, 121265), (55, 48506), (79, 33770), (110, 24253), (158, 16885), (307, 8690), (395, 6754), (614, 4345), (790, 3377), (869, 3070), (1535, 1738)]