179677854740

素因数分解:

$2^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1\times {\mathrm{67211}}^1$

素因数の和:67952

約数の個数: 48

約数和(自身を含む): 379398297600

約数和(自身を除く): 199720442860

約数列:

[1, 2, 4, 5, 10, 20, 349, 383, 698, 766, 1396, 1532, 1745, 1915, 3490, 3830, 6980, 7660, 67211, 133667, 134422, 267334, 268844, 336055, 534668, 668335, 672110, 1336670, 1344220, 2673340, 23456639, 25741813, 46913278, 51483626, 93826556, 102967252, 117283195, 128709065, 234566390, 257418130, 469132780, 514836260, 8983892737, 17967785474, 35935570948, 44919463685, 89838927370, 179677854740]

約数ペア:

[(1, 179677854740), (2, 89838927370), (4, 44919463685), (5, 35935570948), (10, 17967785474), (20, 8983892737), (349, 514836260), (383, 469132780), (698, 257418130), (766, 234566390), (1396, 128709065), (1532, 117283195), (1745, 102967252), (1915, 93826556), (3490, 51483626), (3830, 46913278), (6980, 25741813), (7660, 23456639), (67211, 2673340), (133667, 1344220), (134422, 1336670), (267334, 672110), (268844, 668335), (336055, 534668)]