50254230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128857}}^1$

素因数の和:128880

約数の個数: 32

約数和(自身を含む): 129888864

約数和(自身を除く): 79634634

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 128857, 257714, 386571, 644285, 773142, 1288570, 1675141, 1932855, 3350282, 3865710, 5025423, 8375705, 10050846, 16751410, 25127115, 50254230]

約数ペア:

[(1, 50254230), (2, 25127115), (3, 16751410), (5, 10050846), (6, 8375705), (10, 5025423), (13, 3865710), (15, 3350282), (26, 1932855), (30, 1675141), (39, 1288570), (65, 773142), (78, 644285), (130, 386571), (195, 257714), (390, 128857)]