1801130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 3483648

約数和(自身を除く): 1682518

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 191, 205, 230, 382, 410, 943, 955, 1886, 1910, 4393, 4715, 7831, 8786, 9430, 15662, 21965, 39155, 43930, 78310, 180113, 360226, 900565, 1801130]

約数ペア:

[(1, 1801130), (2, 900565), (5, 360226), (10, 180113), (23, 78310), (41, 43930), (46, 39155), (82, 21965), (115, 15662), (191, 9430), (205, 8786), (230, 7831), (382, 4715), (410, 4393), (943, 1910), (955, 1886)]