870940809634

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1831}}^1\times {\mathrm{142159}}^1$

素因数の和:144238

約数の個数: 32

約数和(自身を含む): 1500117811200

約数和(自身を除く): 629177001566

約数列:

[1, 2, 7, 14, 239, 478, 1673, 1831, 3346, 3662, 12817, 25634, 142159, 284318, 437609, 875218, 995113, 1990226, 3063263, 6126526, 33976001, 67952002, 237832007, 260293129, 475664014, 520586258, 1822051903, 3644103806, 62210057831, 124420115662, 435470404817, 870940809634]

約数ペア:

[(1, 870940809634), (2, 435470404817), (7, 124420115662), (14, 62210057831), (239, 3644103806), (478, 1822051903), (1673, 520586258), (1831, 475664014), (3346, 260293129), (3662, 237832007), (12817, 67952002), (25634, 33976001), (142159, 6126526), (284318, 3063263), (437609, 1990226), (875218, 995113)]