2201608475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{20903}}^1$

素因数の和:21307

約数の個数: 24

約数和(自身を含む): 2986094592

約数和(自身を除く): 784486117

約数列:

[1, 5, 11, 25, 55, 275, 383, 1915, 4213, 9575, 20903, 21065, 104515, 105325, 229933, 522575, 1149665, 5748325, 8005849, 40029245, 88064339, 200146225, 440321695, 2201608475]

約数ペア:

[(1, 2201608475), (5, 440321695), (11, 200146225), (25, 88064339), (55, 40029245), (275, 8005849), (383, 5748325), (1915, 1149665), (4213, 522575), (9575, 229933), (20903, 105325), (21065, 104515)]