86891530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{7247}}^1$

素因数の和:7374

約数の個数: 32

約数和(自身を含む): 172212480

約数和(自身を除く): 85320950

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 7247, 11990, 14494, 36235, 72470, 79717, 159434, 398585, 789923, 797170, 1579846, 3949615, 7899230, 8689153, 17378306, 43445765, 86891530]

約数ペア:

[(1, 86891530), (2, 43445765), (5, 17378306), (10, 8689153), (11, 7899230), (22, 3949615), (55, 1579846), (109, 797170), (110, 789923), (218, 398585), (545, 159434), (1090, 79717), (1199, 72470), (2398, 36235), (5995, 14494), (7247, 11990)]