2017101268

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1787}}^1$

素因数の和:2261

約数の個数: 72

約数和(自身を含む): 4434568992

約数和(自身を除く): 2417467724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 443, 637, 886, 1274, 1772, 1787, 2548, 3101, 3574, 5759, 6202, 7148, 11518, 12404, 12509, 21707, 23036, 23231, 25018, 40313, 43414, 46462, 50036, 80626, 86828, 87563, 92924, 161252, 162617, 175126, 282191, 325234, 350252, 564382, 650468, 791641, 1128764, 1138319, 1583282, 2276638, 3166564, 4553276, 5541487, 10291333, 11082974, 20582666, 22165948, 38790409, 41165332, 72039331, 77580818, 144078662, 155161636, 288157324, 504275317, 1008550634, 2017101268]

約数ペア:

[(1, 2017101268), (2, 1008550634), (4, 504275317), (7, 288157324), (13, 155161636), (14, 144078662), (26, 77580818), (28, 72039331), (49, 41165332), (52, 38790409), (91, 22165948), (98, 20582666), (182, 11082974), (196, 10291333), (364, 5541487), (443, 4553276), (637, 3166564), (886, 2276638), (1274, 1583282), (1772, 1138319), (1787, 1128764), (2548, 791641), (3101, 650468), (3574, 564382), (5759, 350252), (6202, 325234), (7148, 282191), (11518, 175126), (12404, 162617), (12509, 161252), (21707, 92924), (23036, 87563), (23231, 86828), (25018, 80626), (40313, 50036), (43414, 46462)]