647469270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{54091}}^1$

素因数の和:54130

約数の個数: 96

約数和(自身を含む): 2025204480

約数和(自身を除く): 1377735210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 54091, 108182, 162273, 270455, 324546, 378637, 486819, 540910, 757274, 811365, 973638, 1027729, 1135911, 1622730, 1893185, 2055458, 2271822, 2434095, 3083187, 3407733, 3786370, 4868190, 5138645, 5679555, 6166374, 6815466, 7194103, 9249561, 10277290, 11359110, 14388206, 15415935, 17038665, 18499122, 21582309, 30831870, 34077330, 35970515, 43164618, 46247805, 64746927, 71941030, 92495610, 107911545, 129493854, 215823090, 323734635, 647469270]

約数ペア:

[(1, 647469270), (2, 323734635), (3, 215823090), (5, 129493854), (6, 107911545), (7, 92495610), (9, 71941030), (10, 64746927), (14, 46247805), (15, 43164618), (18, 35970515), (19, 34077330), (21, 30831870), (30, 21582309), (35, 18499122), (38, 17038665), (42, 15415935), (45, 14388206), (57, 11359110), (63, 10277290), (70, 9249561), (90, 7194103), (95, 6815466), (105, 6166374), (114, 5679555), (126, 5138645), (133, 4868190), (171, 3786370), (190, 3407733), (210, 3083187), (266, 2434095), (285, 2271822), (315, 2055458), (342, 1893185), (399, 1622730), (570, 1135911), (630, 1027729), (665, 973638), (798, 811365), (855, 757274), (1197, 540910), (1330, 486819), (1710, 378637), (1995, 324546), (2394, 270455), (3990, 162273), (5985, 108182), (11970, 54091)]