2579038140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6140567}}^1$

素因数の和:6140586

約数の個数: 48

約数和(自身を含む): 8252923392

約数和(自身を除く): 5673885252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6140567, 12281134, 18421701, 24562268, 30702835, 36843402, 42983969, 61405670, 73686804, 85967938, 92108505, 122811340, 128951907, 171935876, 184217010, 214919845, 257903814, 368434020, 429839690, 515807628, 644759535, 859679380, 1289519070, 2579038140]

約数ペア:

[(1, 2579038140), (2, 1289519070), (3, 859679380), (4, 644759535), (5, 515807628), (6, 429839690), (7, 368434020), (10, 257903814), (12, 214919845), (14, 184217010), (15, 171935876), (20, 128951907), (21, 122811340), (28, 92108505), (30, 85967938), (35, 73686804), (42, 61405670), (60, 42983969), (70, 36843402), (84, 30702835), (105, 24562268), (140, 18421701), (210, 12281134), (420, 6140567)]