8305250

素因数分解:

$2^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 15724800

約数和(自身を除く): 7419550

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 239, 250, 278, 478, 695, 1195, 1390, 2390, 3475, 5975, 6950, 11950, 17375, 29875, 33221, 34750, 59750, 66442, 166105, 332210, 830525, 1661050, 4152625, 8305250]

約数ペア:

[(1, 8305250), (2, 4152625), (5, 1661050), (10, 830525), (25, 332210), (50, 166105), (125, 66442), (139, 59750), (239, 34750), (250, 33221), (278, 29875), (478, 17375), (695, 11950), (1195, 6950), (1390, 5975), (2390, 3475)]