66854210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 124180992

約数和(自身を除く): 57326782

約数列:

[1, 2, 5, 10, 47, 94, 103, 206, 235, 470, 515, 1030, 1381, 2762, 4841, 6905, 9682, 13810, 24205, 48410, 64907, 129814, 142243, 284486, 324535, 649070, 711215, 1422430, 6685421, 13370842, 33427105, 66854210]

約数ペア:

[(1, 66854210), (2, 33427105), (5, 13370842), (10, 6685421), (47, 1422430), (94, 711215), (103, 649070), (206, 324535), (235, 284486), (470, 142243), (515, 129814), (1030, 64907), (1381, 48410), (2762, 24205), (4841, 13810), (6905, 9682)]