2007392392

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 3940104960

約数和(自身を除く): 1932712568

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 271, 344, 353, 488, 542, 706, 1084, 1412, 2168, 2623, 2824, 5246, 10492, 11653, 15179, 16531, 20984, 21533, 23306, 30358, 33062, 43066, 46612, 60716, 66124, 86132, 93224, 95663, 121432, 132248, 172264, 191326, 382652, 710833, 765304, 925919, 1421666, 1851838, 2843332, 3703676, 4113509, 5686664, 5835443, 7407352, 8227018, 11670886, 16454036, 23341772, 32908072, 46683544, 250924049, 501848098, 1003696196, 2007392392]

約数ペア:

[(1, 2007392392), (2, 1003696196), (4, 501848098), (8, 250924049), (43, 46683544), (61, 32908072), (86, 23341772), (122, 16454036), (172, 11670886), (244, 8227018), (271, 7407352), (344, 5835443), (353, 5686664), (488, 4113509), (542, 3703676), (706, 2843332), (1084, 1851838), (1412, 1421666), (2168, 925919), (2623, 765304), (2824, 710833), (5246, 382652), (10492, 191326), (11653, 172264), (15179, 132248), (16531, 121432), (20984, 95663), (21533, 93224), (23306, 86132), (30358, 66124), (33062, 60716), (43066, 46612)]