4456870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 9040896

約数和(自身を除く): 4584026

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1307, 1705, 2614, 3410, 6535, 13070, 14377, 28754, 40517, 71885, 81034, 143770, 202585, 405170, 445687, 891374, 2228435, 4456870]

約数ペア:

[(1, 4456870), (2, 2228435), (5, 891374), (10, 445687), (11, 405170), (22, 202585), (31, 143770), (55, 81034), (62, 71885), (110, 40517), (155, 28754), (310, 14377), (341, 13070), (682, 6535), (1307, 3410), (1705, 2614)]