4860290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 9123840

約数和(自身を除く): 4263550

約数列:

[1, 2, 5, 10, 43, 86, 89, 127, 178, 215, 254, 430, 445, 635, 890, 1270, 3827, 5461, 7654, 10922, 11303, 19135, 22606, 27305, 38270, 54610, 56515, 113030, 486029, 972058, 2430145, 4860290]

約数ペア:

[(1, 4860290), (2, 2430145), (5, 972058), (10, 486029), (43, 113030), (86, 56515), (89, 54610), (127, 38270), (178, 27305), (215, 22606), (254, 19135), (430, 11303), (445, 10922), (635, 7654), (890, 5461), (1270, 3827)]