2013250540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{334427}}^1$

素因数の和:334486

約数の個数: 48

約数和(自身を含む): 4944183552

約数和(自身を除く): 2930933012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 334427, 668854, 1337708, 1672135, 2340989, 3344270, 4681978, 6688540, 9363956, 11704945, 14380361, 23409890, 28760722, 46819780, 57521444, 71901805, 100662527, 143803610, 201325054, 287607220, 402650108, 503312635, 1006625270, 2013250540]

約数ペア:

[(1, 2013250540), (2, 1006625270), (4, 503312635), (5, 402650108), (7, 287607220), (10, 201325054), (14, 143803610), (20, 100662527), (28, 71901805), (35, 57521444), (43, 46819780), (70, 28760722), (86, 23409890), (140, 14380361), (172, 11704945), (215, 9363956), (301, 6688540), (430, 4681978), (602, 3344270), (860, 2340989), (1204, 1672135), (1505, 1337708), (3010, 668854), (6020, 334427)]