898130

素因数分解:

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

素因数の和:218

約数の個数: 32

約数和(自身を含む): 1771200

約数和(自身を除く): 873070

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 163, 190, 290, 326, 551, 815, 1102, 1630, 2755, 3097, 4727, 5510, 6194, 9454, 15485, 23635, 30970, 47270, 89813, 179626, 449065, 898130]

約数ペア:

[(1, 898130), (2, 449065), (5, 179626), (10, 89813), (19, 47270), (29, 30970), (38, 23635), (58, 15485), (95, 9454), (145, 6194), (163, 5510), (190, 4727), (290, 3097), (326, 2755), (551, 1630), (815, 1102)]