2947910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 6331392

約数和(自身を除く): 3383482

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1831, 3662, 9155, 12817, 18310, 25634, 42113, 64085, 84226, 128170, 210565, 294791, 421130, 589582, 1473955, 2947910]

約数ペア:

[(1, 2947910), (2, 1473955), (5, 589582), (7, 421130), (10, 294791), (14, 210565), (23, 128170), (35, 84226), (46, 64085), (70, 42113), (115, 25634), (161, 18310), (230, 12817), (322, 9155), (805, 3662), (1610, 1831)]