247588640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119033}}^1$

素因数の和:119061

約数の個数: 48

約数和(自身を含む): 629927928

約数和(自身を除く): 382339288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 119033, 238066, 476132, 595165, 952264, 1190330, 1547429, 1904528, 2380660, 3094858, 3809056, 4761320, 6189716, 7737145, 9522640, 12379432, 15474290, 19045280, 24758864, 30948580, 49517728, 61897160, 123794320, 247588640]

約数ペア:

[(1, 247588640), (2, 123794320), (4, 61897160), (5, 49517728), (8, 30948580), (10, 24758864), (13, 19045280), (16, 15474290), (20, 12379432), (26, 9522640), (32, 7737145), (40, 6189716), (52, 4761320), (65, 3809056), (80, 3094858), (104, 2380660), (130, 1904528), (160, 1547429), (208, 1190330), (260, 952264), (416, 595165), (520, 476132), (1040, 238066), (2080, 119033)]