713532580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 1595704320

約数和(自身を除く): 882171740

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 89, 124, 134, 155, 178, 193, 268, 310, 335, 356, 386, 445, 620, 670, 772, 890, 965, 1340, 1780, 1930, 2077, 2759, 3860, 4154, 5518, 5963, 5983, 8308, 10385, 11036, 11926, 11966, 12931, 13795, 17177, 20770, 23852, 23932, 25862, 27590, 29815, 29915, 34354, 41540, 51724, 55180, 59630, 59830, 64655, 68708, 85885, 119260, 119660, 129310, 171770, 184853, 258620, 343540, 369706, 400861, 532487, 739412, 801722, 924265, 1064974, 1150859, 1603444, 1848530, 2004305, 2129948, 2301718, 2662435, 3697060, 4008610, 4603436, 5324870, 5754295, 8017220, 10649740, 11508590, 23017180, 35676629, 71353258, 142706516, 178383145, 356766290, 713532580]

約数ペア:

[(1, 713532580), (2, 356766290), (4, 178383145), (5, 142706516), (10, 71353258), (20, 35676629), (31, 23017180), (62, 11508590), (67, 10649740), (89, 8017220), (124, 5754295), (134, 5324870), (155, 4603436), (178, 4008610), (193, 3697060), (268, 2662435), (310, 2301718), (335, 2129948), (356, 2004305), (386, 1848530), (445, 1603444), (620, 1150859), (670, 1064974), (772, 924265), (890, 801722), (965, 739412), (1340, 532487), (1780, 400861), (1930, 369706), (2077, 343540), (2759, 258620), (3860, 184853), (4154, 171770), (5518, 129310), (5963, 119660), (5983, 119260), (8308, 85885), (10385, 68708), (11036, 64655), (11926, 59830), (11966, 59630), (12931, 55180), (13795, 51724), (17177, 41540), (20770, 34354), (23852, 29915), (23932, 29815), (25862, 27590)]