9310180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 21591360

約数和(自身を除く): 12281180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 404, 419, 505, 838, 1010, 1111, 1676, 2020, 2095, 2222, 4190, 4444, 4609, 5555, 8380, 9218, 11110, 18436, 22220, 23045, 42319, 46090, 84638, 92180, 169276, 211595, 423190, 465509, 846380, 931018, 1862036, 2327545, 4655090, 9310180]

約数ペア:

[(1, 9310180), (2, 4655090), (4, 2327545), (5, 1862036), (10, 931018), (11, 846380), (20, 465509), (22, 423190), (44, 211595), (55, 169276), (101, 92180), (110, 84638), (202, 46090), (220, 42319), (404, 23045), (419, 22220), (505, 18436), (838, 11110), (1010, 9218), (1111, 8380), (1676, 5555), (2020, 4609), (2095, 4444), (2222, 4190)]