1796260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 4132800

約数和(自身を除く): 2336540

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 163, 190, 290, 326, 380, 551, 580, 652, 815, 1102, 1630, 2204, 2755, 3097, 3260, 4727, 5510, 6194, 9454, 11020, 12388, 15485, 18908, 23635, 30970, 47270, 61940, 89813, 94540, 179626, 359252, 449065, 898130, 1796260]

約数ペア:

[(1, 1796260), (2, 898130), (4, 449065), (5, 359252), (10, 179626), (19, 94540), (20, 89813), (29, 61940), (38, 47270), (58, 30970), (76, 23635), (95, 18908), (116, 15485), (145, 12388), (163, 11020), (190, 9454), (290, 6194), (326, 5510), (380, 4727), (551, 3260), (580, 3097), (652, 2755), (815, 2204), (1102, 1630)]