9516940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 22099392

約数和(自身を除く): 12582452

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1217, 1564, 1955, 2434, 3910, 4868, 6085, 7820, 12170, 20689, 24340, 27991, 41378, 55982, 82756, 103445, 111964, 139955, 206890, 279910, 413780, 475847, 559820, 951694, 1903388, 2379235, 4758470, 9516940]

約数ペア:

[(1, 9516940), (2, 4758470), (4, 2379235), (5, 1903388), (10, 951694), (17, 559820), (20, 475847), (23, 413780), (34, 279910), (46, 206890), (68, 139955), (85, 111964), (92, 103445), (115, 82756), (170, 55982), (230, 41378), (340, 27991), (391, 24340), (460, 20689), (782, 12170), (1217, 7820), (1564, 6085), (1955, 4868), (2434, 3910)]