1019150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 2209680

約数和(自身を除く): 1190530

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 109, 110, 170, 187, 218, 275, 374, 425, 545, 550, 850, 935, 1090, 1199, 1853, 1870, 2398, 2725, 3706, 4675, 5450, 5995, 9265, 9350, 11990, 18530, 20383, 29975, 40766, 46325, 59950, 92650, 101915, 203830, 509575, 1019150]

約数ペア:

[(1, 1019150), (2, 509575), (5, 203830), (10, 101915), (11, 92650), (17, 59950), (22, 46325), (25, 40766), (34, 29975), (50, 20383), (55, 18530), (85, 11990), (109, 9350), (110, 9265), (170, 5995), (187, 5450), (218, 4675), (275, 3706), (374, 2725), (425, 2398), (545, 1870), (550, 1853), (850, 1199), (935, 1090)]