9091460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9277}}^1$

素因数の和:9300

約数の個数: 36

約数和(自身を含む): 22211532

約数和(自身を除く): 13120072

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9277, 18554, 37108, 46385, 64939, 92770, 129878, 185540, 259756, 324695, 454573, 649390, 909146, 1298780, 1818292, 2272865, 4545730, 9091460]

約数ペア:

[(1, 9091460), (2, 4545730), (4, 2272865), (5, 1818292), (7, 1298780), (10, 909146), (14, 649390), (20, 454573), (28, 324695), (35, 259756), (49, 185540), (70, 129878), (98, 92770), (140, 64939), (196, 46385), (245, 37108), (490, 18554), (980, 9277)]