385156719340

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{2053}}^1\times {\mathrm{7177}}^1$

素因数の和:10546

約数の個数: 48

約数和(自身を含む): 809955068832

約数和(自身を除く): 424798349492

約数列:

[1, 2, 4, 5, 10, 20, 1307, 2053, 2614, 4106, 5228, 6535, 7177, 8212, 10265, 13070, 14354, 20530, 26140, 28708, 35885, 41060, 71770, 143540, 2683271, 5366542, 9380339, 10733084, 13416355, 14734381, 18760678, 26832710, 29468762, 37521356, 46901695, 53665420, 58937524, 73671905, 93803390, 147343810, 187606780, 294687620, 19257835967, 38515671934, 77031343868, 96289179835, 192578359670, 385156719340]

約数ペア:

[(1, 385156719340), (2, 192578359670), (4, 96289179835), (5, 77031343868), (10, 38515671934), (20, 19257835967), (1307, 294687620), (2053, 187606780), (2614, 147343810), (4106, 93803390), (5228, 73671905), (6535, 58937524), (7177, 53665420), (8212, 46901695), (10265, 37521356), (13070, 29468762), (14354, 26832710), (20530, 18760678), (26140, 14734381), (28708, 13416355), (35885, 10733084), (41060, 9380339), (71770, 5366542), (143540, 2683271)]