4102140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9767}}^1$

素因数の和:9786

約数の個数: 48

約数和(自身を含む): 13128192

約数和(自身を除く): 9026052

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, 9767, 19534, 29301, 39068, 48835, 58602, 68369, 97670, 117204, 136738, 146505, 195340, 205107, 273476, 293010, 341845, 410214, 586020, 683690, 820428, 1025535, 1367380, 2051070, 4102140]

約数ペア:

[(1, 4102140), (2, 2051070), (3, 1367380), (4, 1025535), (5, 820428), (6, 683690), (7, 586020), (10, 410214), (12, 341845), (14, 293010), (15, 273476), (20, 205107), (21, 195340), (28, 146505), (30, 136738), (35, 117204), (42, 97670), (60, 68369), (70, 58602), (84, 48835), (105, 39068), (140, 29301), (210, 19534), (420, 9767)]