9079450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 17873856

約数和(自身を除く): 8794406

約数列:

[1, 2, 5, 10, 25, 41, 43, 50, 82, 86, 103, 205, 206, 215, 410, 430, 515, 1025, 1030, 1075, 1763, 2050, 2150, 2575, 3526, 4223, 4429, 5150, 8446, 8815, 8858, 17630, 21115, 22145, 42230, 44075, 44290, 88150, 105575, 110725, 181589, 211150, 221450, 363178, 907945, 1815890, 4539725, 9079450]

約数ペア:

[(1, 9079450), (2, 4539725), (5, 1815890), (10, 907945), (25, 363178), (41, 221450), (43, 211150), (50, 181589), (82, 110725), (86, 105575), (103, 88150), (205, 44290), (206, 44075), (215, 42230), (410, 22145), (430, 21115), (515, 17630), (1025, 8858), (1030, 8815), (1075, 8446), (1763, 5150), (2050, 4429), (2150, 4223), (2575, 3526)]