26289170

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 48854016

約数和(自身を除く): 22564846

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 305, 355, 607, 610, 710, 1214, 3035, 4331, 6070, 8662, 21655, 37027, 43097, 43310, 74054, 86194, 185135, 215485, 370270, 430970, 2628917, 5257834, 13144585, 26289170]

約数ペア:

[(1, 26289170), (2, 13144585), (5, 5257834), (10, 2628917), (61, 430970), (71, 370270), (122, 215485), (142, 185135), (305, 86194), (355, 74054), (607, 43310), (610, 43097), (710, 37027), (1214, 21655), (3035, 8662), (4331, 6070)]