89184890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4813}}^1$

素因数の和:4946

約数の個数: 32

約数和(自身を含む): 171570960

約数和(自身を除く): 82386070

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1853, 3706, 4813, 9265, 9626, 18530, 24065, 48130, 81821, 163642, 409105, 524617, 818210, 1049234, 2623085, 5246170, 8918489, 17836978, 44592445, 89184890]

約数ペア:

[(1, 89184890), (2, 44592445), (5, 17836978), (10, 8918489), (17, 5246170), (34, 2623085), (85, 1049234), (109, 818210), (170, 524617), (218, 409105), (545, 163642), (1090, 81821), (1853, 48130), (3706, 24065), (4813, 18530), (9265, 9626)]