2667156620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{9227}}^1$

素因数の和:9482

約数の個数: 48

約数和(自身を含む): 5697367200

約数和(自身を除く): 3030210580

約数列:

[1, 2, 4, 5, 10, 20, 97, 149, 194, 298, 388, 485, 596, 745, 970, 1490, 1940, 2980, 9227, 14453, 18454, 28906, 36908, 46135, 57812, 72265, 92270, 144530, 184540, 289060, 895019, 1374823, 1790038, 2749646, 3580076, 4475095, 5499292, 6874115, 8950190, 13748230, 17900380, 27496460, 133357831, 266715662, 533431324, 666789155, 1333578310, 2667156620]

約数ペア:

[(1, 2667156620), (2, 1333578310), (4, 666789155), (5, 533431324), (10, 266715662), (20, 133357831), (97, 27496460), (149, 17900380), (194, 13748230), (298, 8950190), (388, 6874115), (485, 5499292), (596, 4475095), (745, 3580076), (970, 2749646), (1490, 1790038), (1940, 1374823), (2980, 895019), (9227, 289060), (14453, 184540), (18454, 144530), (28906, 92270), (36908, 72265), (46135, 57812)]