904055240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{120863}}^1$

素因数の和:120902

約数の個数: 64

約数和(自身を含む): 2349596160

約数和(自身を除く): 1445540920

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 120863, 241726, 483452, 604315, 966904, 1208630, 1329493, 2054671, 2417260, 2658986, 4109342, 4834520, 5317972, 6647465, 8218684, 10273355, 10635944, 13294930, 16437368, 20546710, 22601381, 26589860, 41093420, 45202762, 53179720, 82186840, 90405524, 113006905, 180811048, 226013810, 452027620, 904055240]

約数ペア:

[(1, 904055240), (2, 452027620), (4, 226013810), (5, 180811048), (8, 113006905), (10, 90405524), (11, 82186840), (17, 53179720), (20, 45202762), (22, 41093420), (34, 26589860), (40, 22601381), (44, 20546710), (55, 16437368), (68, 13294930), (85, 10635944), (88, 10273355), (110, 8218684), (136, 6647465), (170, 5317972), (187, 4834520), (220, 4109342), (340, 2658986), (374, 2417260), (440, 2054671), (680, 1329493), (748, 1208630), (935, 966904), (1496, 604315), (1870, 483452), (3740, 241726), (7480, 120863)]