1172162020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{18541}}^1$

素因数の和:18688

約数の個数: 48

約数和(自身を含む): 2569921200

約数和(自身を除く): 1397759180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 109, 116, 145, 218, 290, 436, 545, 580, 1090, 2180, 3161, 6322, 12644, 15805, 18541, 31610, 37082, 63220, 74164, 92705, 185410, 370820, 537689, 1075378, 2020969, 2150756, 2688445, 4041938, 5376890, 8083876, 10104845, 10753780, 20209690, 40419380, 58608101, 117216202, 234432404, 293040505, 586081010, 1172162020]

約数ペア:

[(1, 1172162020), (2, 586081010), (4, 293040505), (5, 234432404), (10, 117216202), (20, 58608101), (29, 40419380), (58, 20209690), (109, 10753780), (116, 10104845), (145, 8083876), (218, 5376890), (290, 4041938), (436, 2688445), (545, 2150756), (580, 2020969), (1090, 1075378), (2180, 537689), (3161, 370820), (6322, 185410), (12644, 92705), (15805, 74164), (18541, 63220), (31610, 37082)]