133780250

素因数分解:

$2^1\times 5^3\times {\mathrm{239}}^1\times {\mathrm{2239}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 251596800

約数和(自身を除く): 117816550

約数列:

[1, 2, 5, 10, 25, 50, 125, 239, 250, 478, 1195, 2239, 2390, 4478, 5975, 11195, 11950, 22390, 29875, 55975, 59750, 111950, 279875, 535121, 559750, 1070242, 2675605, 5351210, 13378025, 26756050, 66890125, 133780250]

約数ペア:

[(1, 133780250), (2, 66890125), (5, 26756050), (10, 13378025), (25, 5351210), (50, 2675605), (125, 1070242), (239, 559750), (250, 535121), (478, 279875), (1195, 111950), (2239, 59750), (2390, 55975), (4478, 29875), (5975, 22390), (11195, 11950)]