818699260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{104693}}^1$

素因数の和:104742

約数の個数: 48

約数和(自身を含む): 1899567936

約数和(自身を除く): 1080868676

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 104693, 209386, 418772, 523465, 1046930, 1779781, 2093860, 2407939, 3559562, 4815878, 7119124, 8898905, 9631756, 12039695, 17797810, 24079390, 35595620, 40934963, 48158780, 81869926, 163739852, 204674815, 409349630, 818699260]

約数ペア:

[(1, 818699260), (2, 409349630), (4, 204674815), (5, 163739852), (10, 81869926), (17, 48158780), (20, 40934963), (23, 35595620), (34, 24079390), (46, 17797810), (68, 12039695), (85, 9631756), (92, 8898905), (115, 7119124), (170, 4815878), (230, 3559562), (340, 2407939), (391, 2093860), (460, 1779781), (782, 1046930), (1564, 523465), (1955, 418772), (3910, 209386), (7820, 104693)]