7420144030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{94033}}^1$

素因数の和:94660

約数の個数: 32

約数和(自身を含む): 14407513344

約数和(自身を除く): 6987369314

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 607, 1214, 3035, 6070, 7891, 15782, 39455, 78910, 94033, 188066, 470165, 940330, 1222429, 2444858, 6112145, 12224290, 57078031, 114156062, 285390155, 570780310, 742014403, 1484028806, 3710072015, 7420144030]

約数ペア:

[(1, 7420144030), (2, 3710072015), (5, 1484028806), (10, 742014403), (13, 570780310), (26, 285390155), (65, 114156062), (130, 57078031), (607, 12224290), (1214, 6112145), (3035, 2444858), (6070, 1222429), (7891, 940330), (15782, 470165), (39455, 188066), (78910, 94033)]