45178250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13901}}^1$

素因数の和:13931

約数の個数: 32

約数和(自身を含む): 91085904

約数和(自身を除く): 45907654

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 13901, 27802, 69505, 139010, 180713, 347525, 361426, 695050, 903565, 1737625, 1807130, 3475250, 4517825, 9035650, 22589125, 45178250]

約数ペア:

[(1, 45178250), (2, 22589125), (5, 9035650), (10, 4517825), (13, 3475250), (25, 1807130), (26, 1737625), (50, 903565), (65, 695050), (125, 361426), (130, 347525), (250, 180713), (325, 139010), (650, 69505), (1625, 27802), (3250, 13901)]