2145156738

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{701}}^1$

素因数の和:1187

約数の個数: 64

約数和(自身を含む): 4559068800

約数和(自身を除く): 2413912062

約数列:

[1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 409, 701, 818, 1227, 1247, 1402, 2103, 2454, 2494, 3741, 4206, 7482, 11861, 17587, 20329, 23722, 30143, 35174, 35583, 40658, 52761, 60286, 60987, 71166, 90429, 105522, 121974, 180858, 286709, 510023, 573418, 860127, 874147, 1020046, 1530069, 1720254, 1748294, 2622441, 3060138, 5244882, 8314561, 12328487, 16629122, 24656974, 24943683, 36985461, 49887366, 73970922, 357526123, 715052246, 1072578369, 2145156738]

約数ペア:

[(1, 2145156738), (2, 1072578369), (3, 715052246), (6, 357526123), (29, 73970922), (43, 49887366), (58, 36985461), (86, 24943683), (87, 24656974), (129, 16629122), (174, 12328487), (258, 8314561), (409, 5244882), (701, 3060138), (818, 2622441), (1227, 1748294), (1247, 1720254), (1402, 1530069), (2103, 1020046), (2454, 874147), (2494, 860127), (3741, 573418), (4206, 510023), (7482, 286709), (11861, 180858), (17587, 121974), (20329, 105522), (23722, 90429), (30143, 71166), (35174, 60987), (35583, 60286), (40658, 52761)]