6216965420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1\times {\mathrm{1291}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 13472123280

約数和(自身を除く): 7255157860

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 109, 188, 218, 235, 436, 470, 545, 940, 1090, 1291, 2180, 2209, 2582, 4418, 5123, 5164, 6455, 8836, 10246, 11045, 12910, 20492, 22090, 25615, 25820, 44180, 51230, 60677, 102460, 121354, 140719, 240781, 242708, 281438, 303385, 481562, 562876, 606770, 703595, 963124, 1203905, 1213540, 1407190, 2407810, 2814380, 2851819, 4815620, 5703638, 6613793, 11407276, 13227586, 14259095, 26455172, 28518190, 33068965, 57036380, 66137930, 132275860, 310848271, 621696542, 1243393084, 1554241355, 3108482710, 6216965420]

約数ペア:

[(1, 6216965420), (2, 3108482710), (4, 1554241355), (5, 1243393084), (10, 621696542), (20, 310848271), (47, 132275860), (94, 66137930), (109, 57036380), (188, 33068965), (218, 28518190), (235, 26455172), (436, 14259095), (470, 13227586), (545, 11407276), (940, 6613793), (1090, 5703638), (1291, 4815620), (2180, 2851819), (2209, 2814380), (2582, 2407810), (4418, 1407190), (5123, 1213540), (5164, 1203905), (6455, 963124), (8836, 703595), (10246, 606770), (11045, 562876), (12910, 481562), (20492, 303385), (22090, 281438), (25615, 242708), (25820, 240781), (44180, 140719), (51230, 121354), (60677, 102460)]