1099719220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1341121}}^1$

素因数の和:1341171

約数の個数: 24

約数和(自身を含む): 2365739208

約数和(自身を除く): 1266019988

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1341121, 2682242, 5364484, 6705605, 13411210, 26822420, 54985961, 109971922, 219943844, 274929805, 549859610, 1099719220]

約数ペア:

[(1, 1099719220), (2, 549859610), (4, 274929805), (5, 219943844), (10, 109971922), (20, 54985961), (41, 26822420), (82, 13411210), (164, 6705605), (205, 5364484), (410, 2682242), (820, 1341121)]