7197802170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18455903}}^1$

素因数の和:18455926

約数の個数: 32

約数和(自身を含む): 18603551232

約数和(自身を除く): 11405749062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18455903, 36911806, 55367709, 92279515, 110735418, 184559030, 239926739, 276838545, 479853478, 553677090, 719780217, 1199633695, 1439560434, 2399267390, 3598901085, 7197802170]

約数ペア:

[(1, 7197802170), (2, 3598901085), (3, 2399267390), (5, 1439560434), (6, 1199633695), (10, 719780217), (13, 553677090), (15, 479853478), (26, 276838545), (30, 239926739), (39, 184559030), (65, 110735418), (78, 92279515), (130, 55367709), (195, 36911806), (390, 18455903)]