1830980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 3894912

約数和(自身を除く): 2063932

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1103, 1660, 2206, 4412, 5515, 11030, 22060, 91549, 183098, 366196, 457745, 915490, 1830980]

約数ペア:

[(1, 1830980), (2, 915490), (4, 457745), (5, 366196), (10, 183098), (20, 91549), (83, 22060), (166, 11030), (332, 5515), (415, 4412), (830, 2206), (1103, 1660)]