1258884680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1851301}}^1$

素因数の和:1851329

約数の個数: 32

約数和(自身を含む): 2999109240

約数和(自身を除く): 1740224560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1851301, 3702602, 7405204, 9256505, 14810408, 18513010, 31472117, 37026020, 62944234, 74052040, 125888468, 157360585, 251776936, 314721170, 629442340, 1258884680]

約数ペア:

[(1, 1258884680), (2, 629442340), (4, 314721170), (5, 251776936), (8, 157360585), (10, 125888468), (17, 74052040), (20, 62944234), (34, 37026020), (40, 31472117), (68, 18513010), (85, 14810408), (136, 9256505), (170, 7405204), (340, 3702602), (680, 1851301)]