2017709560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2654881}}^1$

素因数の和:2654911

約数の個数: 32

約数和(自身を含む): 4778787600

約数和(自身を除く): 2761078040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2654881, 5309762, 10619524, 13274405, 21239048, 26548810, 50442739, 53097620, 100885478, 106195240, 201770956, 252213695, 403541912, 504427390, 1008854780, 2017709560]

約数ペア:

[(1, 2017709560), (2, 1008854780), (4, 504427390), (5, 403541912), (8, 252213695), (10, 201770956), (19, 106195240), (20, 100885478), (38, 53097620), (40, 50442739), (76, 26548810), (95, 21239048), (152, 13274405), (190, 10619524), (380, 5309762), (760, 2654881)]