1793362020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{420977}}^1$

素因数の和:421060

約数の個数: 48

約数和(自身を含む): 5092149888

約数和(自身を除く): 3298787868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 420977, 841954, 1262931, 1683908, 2104885, 2525862, 4209770, 5051724, 6314655, 8419540, 12629310, 25258620, 29889367, 59778734, 89668101, 119557468, 149446835, 179336202, 298893670, 358672404, 448340505, 597787340, 896681010, 1793362020]

約数ペア:

[(1, 1793362020), (2, 896681010), (3, 597787340), (4, 448340505), (5, 358672404), (6, 298893670), (10, 179336202), (12, 149446835), (15, 119557468), (20, 89668101), (30, 59778734), (60, 29889367), (71, 25258620), (142, 12629310), (213, 8419540), (284, 6314655), (355, 5051724), (426, 4209770), (710, 2525862), (852, 2104885), (1065, 1683908), (1420, 1262931), (2130, 841954), (4260, 420977)]