11800450

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 23040936

約数和(自身を除く): 11240486

約数列:

[1, 2, 5, 10, 25, 50, 53, 61, 73, 106, 122, 146, 265, 305, 365, 530, 610, 730, 1325, 1525, 1825, 2650, 3050, 3233, 3650, 3869, 4453, 6466, 7738, 8906, 16165, 19345, 22265, 32330, 38690, 44530, 80825, 96725, 111325, 161650, 193450, 222650, 236009, 472018, 1180045, 2360090, 5900225, 11800450]

約数ペア:

[(1, 11800450), (2, 5900225), (5, 2360090), (10, 1180045), (25, 472018), (50, 236009), (53, 222650), (61, 193450), (73, 161650), (106, 111325), (122, 96725), (146, 80825), (265, 44530), (305, 38690), (365, 32330), (530, 22265), (610, 19345), (730, 16165), (1325, 8906), (1525, 7738), (1825, 6466), (2650, 4453), (3050, 3869), (3233, 3650)]