2013128220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{6481}}^1$

素因数の和:6691

約数の個数: 96

約数和(自身を含む): 5854334976

約数和(自身を除く): 3841206756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 167, 186, 310, 334, 372, 465, 501, 620, 668, 835, 930, 1002, 1670, 1860, 2004, 2505, 3340, 5010, 5177, 6481, 10020, 10354, 12962, 15531, 19443, 20708, 25885, 25924, 31062, 32405, 38886, 51770, 62124, 64810, 77655, 77772, 97215, 103540, 129620, 155310, 194430, 200911, 310620, 388860, 401822, 602733, 803644, 1004555, 1082327, 1205466, 2009110, 2164654, 2410932, 3013665, 3246981, 4018220, 4329308, 5411635, 6027330, 6493962, 10823270, 12054660, 12987924, 16234905, 21646540, 32469810, 33552137, 64939620, 67104274, 100656411, 134208548, 167760685, 201312822, 335521370, 402625644, 503282055, 671042740, 1006564110, 2013128220]

約数ペア:

[(1, 2013128220), (2, 1006564110), (3, 671042740), (4, 503282055), (5, 402625644), (6, 335521370), (10, 201312822), (12, 167760685), (15, 134208548), (20, 100656411), (30, 67104274), (31, 64939620), (60, 33552137), (62, 32469810), (93, 21646540), (124, 16234905), (155, 12987924), (167, 12054660), (186, 10823270), (310, 6493962), (334, 6027330), (372, 5411635), (465, 4329308), (501, 4018220), (620, 3246981), (668, 3013665), (835, 2410932), (930, 2164654), (1002, 2009110), (1670, 1205466), (1860, 1082327), (2004, 1004555), (2505, 803644), (3340, 602733), (5010, 401822), (5177, 388860), (6481, 310620), (10020, 200911), (10354, 194430), (12962, 155310), (15531, 129620), (19443, 103540), (20708, 97215), (25885, 77772), (25924, 77655), (31062, 64810), (32405, 62124), (38886, 51770)]