1886300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1478

約数の個数: 36

約数和(自身を含む): 4411176

約数和(自身を除く): 2524876

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 1451, 2902, 5804, 7255, 14510, 18863, 29020, 36275, 37726, 72550, 75452, 94315, 145100, 188630, 377260, 471575, 943150, 1886300]

約数ペア:

[(1, 1886300), (2, 943150), (4, 471575), (5, 377260), (10, 188630), (13, 145100), (20, 94315), (25, 75452), (26, 72550), (50, 37726), (52, 36275), (65, 29020), (100, 18863), (130, 14510), (260, 7255), (325, 5804), (650, 2902), (1300, 1451)]