2900180556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1033}}^1$

素因数の和:1920

約数の個数: 144

約数和(自身を含む): 9042057024

約数和(自身を除く): 6141876468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 857, 1033, 1092, 1638, 1714, 2066, 2571, 3099, 3276, 3428, 4132, 5142, 5999, 6198, 7231, 7713, 9297, 10284, 11141, 11998, 12396, 13429, 14462, 15426, 17997, 18594, 21693, 22282, 23996, 26858, 28924, 30852, 33423, 35994, 37188, 40287, 43386, 44564, 53716, 53991, 65079, 66846, 71988, 77987, 80574, 86772, 94003, 100269, 107982, 120861, 130158, 133692, 155974, 161148, 188006, 200538, 215964, 233961, 241722, 260316, 282009, 311948, 376012, 401076, 467922, 483444, 564018, 701883, 846027, 885281, 935844, 1128036, 1403766, 1692054, 1770562, 2655843, 2807532, 3384108, 3541124, 5311686, 6196967, 7967529, 10623372, 11508653, 12393934, 15935058, 18590901, 23017306, 24787868, 31870116, 34525959, 37181802, 46034612, 55772703, 69051918, 74363604, 80560571, 103577877, 111545406, 138103836, 161121142, 207155754, 223090812, 241681713, 322242284, 414311508, 483363426, 725045139, 966726852, 1450090278, 2900180556]

約数ペア:

[(1, 2900180556), (2, 1450090278), (3, 966726852), (4, 725045139), (6, 483363426), (7, 414311508), (9, 322242284), (12, 241681713), (13, 223090812), (14, 207155754), (18, 161121142), (21, 138103836), (26, 111545406), (28, 103577877), (36, 80560571), (39, 74363604), (42, 69051918), (52, 55772703), (63, 46034612), (78, 37181802), (84, 34525959), (91, 31870116), (117, 24787868), (126, 23017306), (156, 18590901), (182, 15935058), (234, 12393934), (252, 11508653), (273, 10623372), (364, 7967529), (468, 6196967), (546, 5311686), (819, 3541124), (857, 3384108), (1033, 2807532), (1092, 2655843), (1638, 1770562), (1714, 1692054), (2066, 1403766), (2571, 1128036), (3099, 935844), (3276, 885281), (3428, 846027), (4132, 701883), (5142, 564018), (5999, 483444), (6198, 467922), (7231, 401076), (7713, 376012), (9297, 311948), (10284, 282009), (11141, 260316), (11998, 241722), (12396, 233961), (13429, 215964), (14462, 200538), (15426, 188006), (17997, 161148), (18594, 155974), (21693, 133692), (22282, 130158), (23996, 120861), (26858, 107982), (28924, 100269), (30852, 94003), (33423, 86772), (35994, 80574), (37188, 77987), (40287, 71988), (43386, 66846), (44564, 65079), (53716, 53991)]