1388395050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{1322281}}^1$

素因数の和:1322303

約数の個数: 48

約数和(自身を含む): 3935111232

約数和(自身を除く): 2546716182

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 1322281, 2644562, 3966843, 6611405, 7933686, 9255967, 13222810, 18511934, 19834215, 27767901, 33057025, 39668430, 46279835, 55535802, 66114050, 92559670, 99171075, 138839505, 198342150, 231399175, 277679010, 462798350, 694197525, 1388395050]

約数ペア:

[(1, 1388395050), (2, 694197525), (3, 462798350), (5, 277679010), (6, 231399175), (7, 198342150), (10, 138839505), (14, 99171075), (15, 92559670), (21, 66114050), (25, 55535802), (30, 46279835), (35, 39668430), (42, 33057025), (50, 27767901), (70, 19834215), (75, 18511934), (105, 13222810), (150, 9255967), (175, 7933686), (210, 6611405), (350, 3966843), (525, 2644562), (1050, 1322281)]