2149254580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{574667}}^1$

素因数の和:574704

約数の個数: 48

約数和(自身を含む): 5213388096

約数和(自身を除く): 3064133516

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 574667, 1149334, 2298668, 2873335, 5746670, 6321337, 9769339, 11493340, 12642674, 19538678, 25285348, 31606685, 39077356, 48846695, 63213370, 97693390, 107462729, 126426740, 195386780, 214925458, 429850916, 537313645, 1074627290, 2149254580]

約数ペア:

[(1, 2149254580), (2, 1074627290), (4, 537313645), (5, 429850916), (10, 214925458), (11, 195386780), (17, 126426740), (20, 107462729), (22, 97693390), (34, 63213370), (44, 48846695), (55, 39077356), (68, 31606685), (85, 25285348), (110, 19538678), (170, 12642674), (187, 11493340), (220, 9769339), (340, 6321337), (374, 5746670), (748, 2873335), (935, 2298668), (1870, 1149334), (3740, 574667)]