1900793590

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{12763}}^1$

素因数の和:13104

約数の個数: 32

約数和(自身を含む): 3498663456

約数和(自身を除く): 1597869866

約数列:

[1, 2, 5, 10, 53, 106, 265, 281, 530, 562, 1405, 2810, 12763, 14893, 25526, 29786, 63815, 74465, 127630, 148930, 676439, 1352878, 3382195, 3586403, 6764390, 7172806, 17932015, 35864030, 190079359, 380158718, 950396795, 1900793590]

約数ペア:

[(1, 1900793590), (2, 950396795), (5, 380158718), (10, 190079359), (53, 35864030), (106, 17932015), (265, 7172806), (281, 6764390), (530, 3586403), (562, 3382195), (1405, 1352878), (2810, 676439), (12763, 148930), (14893, 127630), (25526, 74465), (29786, 63815)]