2176070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 4445280

約数和(自身を除く): 2269210

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 881, 1235, 1762, 2470, 4405, 8810, 11453, 16739, 22906, 33478, 57265, 83695, 114530, 167390, 217607, 435214, 1088035, 2176070]

約数ペア:

[(1, 2176070), (2, 1088035), (5, 435214), (10, 217607), (13, 167390), (19, 114530), (26, 83695), (38, 57265), (65, 33478), (95, 22906), (130, 16739), (190, 11453), (247, 8810), (494, 4405), (881, 2470), (1235, 1762)]