243073460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{91381}}^1$

素因数の和:91416

約数の個数: 48

約数和(自身を含む): 614087040

約数和(自身を除く): 371013580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 91381, 182762, 365524, 456905, 639667, 913810, 1279334, 1736239, 1827620, 2558668, 3198335, 3472478, 6396670, 6944956, 8681195, 12153673, 12793340, 17362390, 24307346, 34724780, 48614692, 60768365, 121536730, 243073460]

約数ペア:

[(1, 243073460), (2, 121536730), (4, 60768365), (5, 48614692), (7, 34724780), (10, 24307346), (14, 17362390), (19, 12793340), (20, 12153673), (28, 8681195), (35, 6944956), (38, 6396670), (70, 3472478), (76, 3198335), (95, 2558668), (133, 1827620), (140, 1736239), (190, 1279334), (266, 913810), (380, 639667), (532, 456905), (665, 365524), (1330, 182762), (2660, 91381)]