121796870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{15359}}^1$

素因数の和:15440

約数の個数: 32

約数和(自身を含む): 239984640

約数和(自身を除く): 118187770

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 15359, 30718, 76795, 153590, 199667, 399334, 936899, 998335, 1873798, 1996670, 4684495, 9368990, 12179687, 24359374, 60898435, 121796870]

約数ペア:

[(1, 121796870), (2, 60898435), (5, 24359374), (10, 12179687), (13, 9368990), (26, 4684495), (61, 1996670), (65, 1873798), (122, 998335), (130, 936899), (305, 399334), (610, 199667), (793, 153590), (1586, 76795), (3965, 30718), (7930, 15359)]