1738408040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{14033}}^1$

素因数の和:14226

約数の個数: 64

約数和(自身を含む): 4142836800

約数和(自身を除く): 2404428760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 326, 380, 652, 760, 815, 1304, 1630, 3097, 3260, 6194, 6520, 12388, 14033, 15485, 24776, 28066, 30970, 56132, 61940, 70165, 112264, 123880, 140330, 266627, 280660, 533254, 561320, 1066508, 1333135, 2133016, 2287379, 2666270, 4574758, 5332540, 9149516, 10665080, 11436895, 18299032, 22873790, 43460201, 45747580, 86920402, 91495160, 173840804, 217301005, 347681608, 434602010, 869204020, 1738408040]

約数ペア:

[(1, 1738408040), (2, 869204020), (4, 434602010), (5, 347681608), (8, 217301005), (10, 173840804), (19, 91495160), (20, 86920402), (38, 45747580), (40, 43460201), (76, 22873790), (95, 18299032), (152, 11436895), (163, 10665080), (190, 9149516), (326, 5332540), (380, 4574758), (652, 2666270), (760, 2287379), (815, 2133016), (1304, 1333135), (1630, 1066508), (3097, 561320), (3260, 533254), (6194, 280660), (6520, 266627), (12388, 140330), (14033, 123880), (15485, 112264), (24776, 70165), (28066, 61940), (30970, 56132)]