201693170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1263

約数の個数: 64

約数和(自身を含む): 440294400

約数和(自身を除く): 238601230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 139, 190, 266, 278, 665, 695, 973, 1091, 1330, 1390, 1946, 2182, 2641, 4865, 5282, 5455, 7637, 9730, 10910, 13205, 15274, 18487, 20729, 26410, 36974, 38185, 41458, 76370, 92435, 103645, 145103, 151649, 184870, 207290, 290206, 303298, 725515, 758245, 1061543, 1451030, 1516490, 2123086, 2881331, 5307715, 5762662, 10615430, 14406655, 20169317, 28813310, 40338634, 100846585, 201693170]

約数ペア:

[(1, 201693170), (2, 100846585), (5, 40338634), (7, 28813310), (10, 20169317), (14, 14406655), (19, 10615430), (35, 5762662), (38, 5307715), (70, 2881331), (95, 2123086), (133, 1516490), (139, 1451030), (190, 1061543), (266, 758245), (278, 725515), (665, 303298), (695, 290206), (973, 207290), (1091, 184870), (1330, 151649), (1390, 145103), (1946, 103645), (2182, 92435), (2641, 76370), (4865, 41458), (5282, 38185), (5455, 36974), (7637, 26410), (9730, 20729), (10910, 18487), (13205, 15274)]