2013221730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{120049}}^1$

素因数の和:120115

約数の個数: 64

約数和(自身を含む): 5324457600

約数和(自身を除く): 3311235870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 5590, 8385, 16770, 120049, 240098, 360147, 600245, 720294, 1200490, 1560637, 1800735, 3121274, 3601470, 4681911, 5162107, 7803185, 9363822, 10324214, 15486321, 15606370, 23409555, 25810535, 30972642, 46819110, 51621070, 67107391, 77431605, 134214782, 154863210, 201322173, 335536955, 402644346, 671073910, 1006610865, 2013221730]

約数ペア:

[(1, 2013221730), (2, 1006610865), (3, 671073910), (5, 402644346), (6, 335536955), (10, 201322173), (13, 154863210), (15, 134214782), (26, 77431605), (30, 67107391), (39, 51621070), (43, 46819110), (65, 30972642), (78, 25810535), (86, 23409555), (129, 15606370), (130, 15486321), (195, 10324214), (215, 9363822), (258, 7803185), (390, 5162107), (430, 4681911), (559, 3601470), (645, 3121274), (1118, 1800735), (1290, 1560637), (1677, 1200490), (2795, 720294), (3354, 600245), (5590, 360147), (8385, 240098), (16770, 120049)]