618041620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{797}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 1544417280

約数和(自身を除く): 926375660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 191, 203, 290, 382, 406, 580, 764, 797, 812, 955, 1015, 1337, 1594, 1910, 2030, 2674, 3188, 3820, 3985, 4060, 5348, 5539, 5579, 6685, 7970, 11078, 11158, 13370, 15940, 22156, 22316, 23113, 26740, 27695, 27895, 38773, 46226, 55390, 55790, 77546, 92452, 110780, 111580, 115565, 152227, 155092, 161791, 193865, 231130, 304454, 323582, 387730, 462260, 608908, 647164, 761135, 775460, 808955, 1065589, 1522270, 1617910, 2131178, 3044540, 3235820, 4262356, 4414583, 5327945, 8829166, 10655890, 17658332, 21311780, 22072915, 30902081, 44145830, 61804162, 88291660, 123608324, 154510405, 309020810, 618041620]

約数ペア:

[(1, 618041620), (2, 309020810), (4, 154510405), (5, 123608324), (7, 88291660), (10, 61804162), (14, 44145830), (20, 30902081), (28, 22072915), (29, 21311780), (35, 17658332), (58, 10655890), (70, 8829166), (116, 5327945), (140, 4414583), (145, 4262356), (191, 3235820), (203, 3044540), (290, 2131178), (382, 1617910), (406, 1522270), (580, 1065589), (764, 808955), (797, 775460), (812, 761135), (955, 647164), (1015, 608908), (1337, 462260), (1594, 387730), (1910, 323582), (2030, 304454), (2674, 231130), (3188, 193865), (3820, 161791), (3985, 155092), (4060, 152227), (5348, 115565), (5539, 111580), (5579, 110780), (6685, 92452), (7970, 77546), (11078, 55790), (11158, 55390), (13370, 46226), (15940, 38773), (22156, 27895), (22316, 27695), (23113, 26740)]