4751290

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7789}}^1$

素因数の和:7857

約数の個数: 16

約数和(自身を含む): 8693640

約数和(自身を除く): 3942350

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 7789, 15578, 38945, 77890, 475129, 950258, 2375645, 4751290]

約数ペア:

[(1, 4751290), (2, 2375645), (5, 950258), (10, 475129), (61, 77890), (122, 38945), (305, 15578), (610, 7789)]