3926020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 9757440

約数和(自身を除く): 5831420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 967, 1015, 1934, 2030, 3868, 4060, 4835, 6769, 9670, 13538, 19340, 27076, 28043, 33845, 56086, 67690, 112172, 135380, 140215, 196301, 280430, 392602, 560860, 785204, 981505, 1963010, 3926020]

約数ペア:

[(1, 3926020), (2, 1963010), (4, 981505), (5, 785204), (7, 560860), (10, 392602), (14, 280430), (20, 196301), (28, 140215), (29, 135380), (35, 112172), (58, 67690), (70, 56086), (116, 33845), (140, 28043), (145, 27076), (203, 19340), (290, 13538), (406, 9670), (580, 6769), (812, 4835), (967, 4060), (1015, 3868), (1934, 2030)]