2355149740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{238859}}^1$

素因数の和:238914

約数の個数: 48

約数和(自身を含む): 5417344800

約数和(自身を除く): 3062195060

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 238859, 477718, 955436, 1194295, 2388590, 4060603, 4777180, 6926911, 8121206, 13853822, 16242412, 20303015, 27707644, 34634555, 40606030, 69269110, 81212060, 117757487, 138538220, 235514974, 471029948, 588787435, 1177574870, 2355149740]

約数ペア:

[(1, 2355149740), (2, 1177574870), (4, 588787435), (5, 471029948), (10, 235514974), (17, 138538220), (20, 117757487), (29, 81212060), (34, 69269110), (58, 40606030), (68, 34634555), (85, 27707644), (116, 20303015), (145, 16242412), (170, 13853822), (290, 8121206), (340, 6926911), (493, 4777180), (580, 4060603), (986, 2388590), (1972, 1194295), (2465, 955436), (4930, 477718), (9860, 238859)]