3888250

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 7398144

約数和(自身を除く): 3509894

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 151, 206, 250, 302, 515, 755, 1030, 1510, 2575, 3775, 5150, 7550, 12875, 15553, 18875, 25750, 31106, 37750, 77765, 155530, 388825, 777650, 1944125, 3888250]

約数ペア:

[(1, 3888250), (2, 1944125), (5, 777650), (10, 388825), (25, 155530), (50, 77765), (103, 37750), (125, 31106), (151, 25750), (206, 18875), (250, 15553), (302, 12875), (515, 7550), (755, 5150), (1030, 3775), (1510, 2575)]