13888929620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{233}}^1\times {\mathrm{10313}}^1$

素因数の和:10589

約数の個数: 72

約数和(自身を含む): 31119359544

約数和(自身を除く): 17230429924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 233, 289, 340, 466, 578, 932, 1156, 1165, 1445, 2330, 2890, 3961, 4660, 5780, 7922, 10313, 15844, 19805, 20626, 39610, 41252, 51565, 67337, 79220, 103130, 134674, 175321, 206260, 269348, 336685, 350642, 673370, 701284, 876605, 1346740, 1753210, 2402929, 2980457, 3506420, 4805858, 5960914, 9611716, 11921828, 12014645, 14902285, 24029290, 29804570, 40849793, 48058580, 59609140, 81699586, 163399172, 204248965, 408497930, 694446481, 816995860, 1388892962, 2777785924, 3472232405, 6944464810, 13888929620]

約数ペア:

[(1, 13888929620), (2, 6944464810), (4, 3472232405), (5, 2777785924), (10, 1388892962), (17, 816995860), (20, 694446481), (34, 408497930), (68, 204248965), (85, 163399172), (170, 81699586), (233, 59609140), (289, 48058580), (340, 40849793), (466, 29804570), (578, 24029290), (932, 14902285), (1156, 12014645), (1165, 11921828), (1445, 9611716), (2330, 5960914), (2890, 4805858), (3961, 3506420), (4660, 2980457), (5780, 2402929), (7922, 1753210), (10313, 1346740), (15844, 876605), (19805, 701284), (20626, 673370), (39610, 350642), (41252, 336685), (51565, 269348), (67337, 206260), (79220, 175321), (103130, 134674)]