206104940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{733}}^1\times {\mathrm{827}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 459460512

約数和(自身を除く): 253355572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 733, 827, 1466, 1654, 2932, 3308, 3665, 4135, 7330, 8270, 12461, 14059, 14660, 16540, 24922, 28118, 49844, 56236, 62305, 70295, 124610, 140590, 249220, 281180, 606191, 1212382, 2424764, 3030955, 6061910, 10305247, 12123820, 20610494, 41220988, 51526235, 103052470, 206104940]

約数ペア:

[(1, 206104940), (2, 103052470), (4, 51526235), (5, 41220988), (10, 20610494), (17, 12123820), (20, 10305247), (34, 6061910), (68, 3030955), (85, 2424764), (170, 1212382), (340, 606191), (733, 281180), (827, 249220), (1466, 140590), (1654, 124610), (2932, 70295), (3308, 62305), (3665, 56236), (4135, 49844), (7330, 28118), (8270, 24922), (12461, 16540), (14059, 14660)]