64821850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{76261}}^1$

素因数の和:76290

約数の個数: 24

約数和(自身を含む): 127662588

約数和(自身を除く): 62840738

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 76261, 152522, 381305, 762610, 1296437, 1906525, 2592874, 3813050, 6482185, 12964370, 32410925, 64821850]

約数ペア:

[(1, 64821850), (2, 32410925), (5, 12964370), (10, 6482185), (17, 3813050), (25, 2592874), (34, 1906525), (50, 1296437), (85, 762610), (170, 381305), (425, 152522), (850, 76261)]