8641930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 17091648

約数和(自身を除く): 8449718

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 313, 502, 626, 1255, 1565, 2510, 2761, 3130, 3443, 5522, 6886, 13805, 17215, 27610, 34430, 78563, 157126, 392815, 785630, 864193, 1728386, 4320965, 8641930]

約数ペア:

[(1, 8641930), (2, 4320965), (5, 1728386), (10, 864193), (11, 785630), (22, 392815), (55, 157126), (110, 78563), (251, 34430), (313, 27610), (502, 17215), (626, 13805), (1255, 6886), (1565, 5522), (2510, 3443), (2761, 3130)]