104787020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6607}}^1$

素因数の和:6690

約数の個数: 48

約数和(自身を含む): 240901248

約数和(自身を除く): 136114228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 6607, 7930, 13214, 15860, 26428, 33035, 66070, 85891, 132140, 171782, 343564, 403027, 429455, 806054, 858910, 1612108, 1717820, 2015135, 4030270, 5239351, 8060540, 10478702, 20957404, 26196755, 52393510, 104787020]

約数ペア:

[(1, 104787020), (2, 52393510), (4, 26196755), (5, 20957404), (10, 10478702), (13, 8060540), (20, 5239351), (26, 4030270), (52, 2015135), (61, 1717820), (65, 1612108), (122, 858910), (130, 806054), (244, 429455), (260, 403027), (305, 343564), (610, 171782), (793, 132140), (1220, 85891), (1586, 66070), (3172, 33035), (3965, 26428), (6607, 15860), (7930, 13214)]