9723890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 19293120

約数和(自身を除く): 9569230

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 811, 1090, 1199, 1622, 2398, 4055, 5995, 8110, 8921, 11990, 17842, 44605, 88399, 89210, 176798, 441995, 883990, 972389, 1944778, 4861945, 9723890]

約数ペア:

[(1, 9723890), (2, 4861945), (5, 1944778), (10, 972389), (11, 883990), (22, 441995), (55, 176798), (109, 89210), (110, 88399), (218, 44605), (545, 17842), (811, 11990), (1090, 8921), (1199, 8110), (1622, 5995), (2398, 4055)]