6641983740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{510137}}^1$

素因数の和:510187

約数の個数: 96

約数和(自身を含む): 21940015104

約数和(自身を除く): 15298031364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 510137, 1020274, 1530411, 2040548, 2550685, 3060822, 3570959, 5101370, 6121644, 7141918, 7652055, 10202740, 10712877, 14283836, 15304110, 15814247, 17854795, 21425754, 30608220, 31628494, 35709590, 42851508, 47442741, 53564385, 63256988, 71419180, 79071235, 94885482, 107128770, 110699729, 158142470, 189770964, 214257540, 221399458, 237213705, 316284940, 332099187, 442798916, 474427410, 553498645, 664198374, 948854820, 1106997290, 1328396748, 1660495935, 2213994580, 3320991870, 6641983740]

約数ペア:

[(1, 6641983740), (2, 3320991870), (3, 2213994580), (4, 1660495935), (5, 1328396748), (6, 1106997290), (7, 948854820), (10, 664198374), (12, 553498645), (14, 474427410), (15, 442798916), (20, 332099187), (21, 316284940), (28, 237213705), (30, 221399458), (31, 214257540), (35, 189770964), (42, 158142470), (60, 110699729), (62, 107128770), (70, 94885482), (84, 79071235), (93, 71419180), (105, 63256988), (124, 53564385), (140, 47442741), (155, 42851508), (186, 35709590), (210, 31628494), (217, 30608220), (310, 21425754), (372, 17854795), (420, 15814247), (434, 15304110), (465, 14283836), (620, 10712877), (651, 10202740), (868, 7652055), (930, 7141918), (1085, 6121644), (1302, 5101370), (1860, 3570959), (2170, 3060822), (2604, 2550685), (3255, 2040548), (4340, 1530411), (6510, 1020274), (13020, 510137)]