3801140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1464

約数の個数: 48

約数和(自身を含む): 9609600

約数和(自身を除く): 5808460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 1429, 2660, 2858, 5716, 7145, 10003, 14290, 20006, 27151, 28580, 40012, 50015, 54302, 100030, 108604, 135755, 190057, 200060, 271510, 380114, 543020, 760228, 950285, 1900570, 3801140]

約数ペア:

[(1, 3801140), (2, 1900570), (4, 950285), (5, 760228), (7, 543020), (10, 380114), (14, 271510), (19, 200060), (20, 190057), (28, 135755), (35, 108604), (38, 100030), (70, 54302), (76, 50015), (95, 40012), (133, 28580), (140, 27151), (190, 20006), (266, 14290), (380, 10003), (532, 7145), (665, 5716), (1330, 2858), (1429, 2660)]