27281090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{419}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 24973630

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 383, 419, 766, 838, 1915, 2095, 3830, 4190, 6511, 7123, 13022, 14246, 32555, 35615, 65110, 71230, 160477, 320954, 802385, 1604770, 2728109, 5456218, 13640545, 27281090]

約数ペア:

[(1, 27281090), (2, 13640545), (5, 5456218), (10, 2728109), (17, 1604770), (34, 802385), (85, 320954), (170, 160477), (383, 71230), (419, 65110), (766, 35615), (838, 32555), (1915, 14246), (2095, 13022), (3830, 7123), (4190, 6511)]