245966630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3037}}^1$

素因数の和:3153

約数の個数: 64

約数和(自身を含む): 551214720

約数和(自身を除く): 305248090

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 89, 91, 130, 178, 182, 445, 455, 623, 890, 910, 1157, 1246, 2314, 3037, 3115, 5785, 6074, 6230, 8099, 11570, 15185, 16198, 21259, 30370, 39481, 40495, 42518, 78962, 80990, 106295, 197405, 212590, 270293, 276367, 394810, 540586, 552734, 1351465, 1381835, 1892051, 2702930, 2763670, 3513809, 3784102, 7027618, 9460255, 17569045, 18920510, 24596663, 35138090, 49193326, 122983315, 245966630]

約数ペア:

[(1, 245966630), (2, 122983315), (5, 49193326), (7, 35138090), (10, 24596663), (13, 18920510), (14, 17569045), (26, 9460255), (35, 7027618), (65, 3784102), (70, 3513809), (89, 2763670), (91, 2702930), (130, 1892051), (178, 1381835), (182, 1351465), (445, 552734), (455, 540586), (623, 394810), (890, 276367), (910, 270293), (1157, 212590), (1246, 197405), (2314, 106295), (3037, 80990), (3115, 78962), (5785, 42518), (6074, 40495), (6230, 39481), (8099, 30370), (11570, 21259), (15185, 16198)]