11921450

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1579}}^1$

素因数の和:1742

約数の個数: 24

約数和(自身を含む): 22334880

約数和(自身を除く): 10413430

約数列:

[1, 2, 5, 10, 25, 50, 151, 302, 755, 1510, 1579, 3158, 3775, 7550, 7895, 15790, 39475, 78950, 238429, 476858, 1192145, 2384290, 5960725, 11921450]

約数ペア:

[(1, 11921450), (2, 5960725), (5, 2384290), (10, 1192145), (25, 476858), (50, 238429), (151, 78950), (302, 39475), (755, 15790), (1510, 7895), (1579, 7550), (3158, 3775)]