741910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:472

約数の個数: 24

約数和(自身を含む): 1449360

約数和(自身を除く): 707450

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 439, 845, 878, 1690, 2195, 4390, 5707, 11414, 28535, 57070, 74191, 148382, 370955, 741910]

約数ペア:

[(1, 741910), (2, 370955), (5, 148382), (10, 74191), (13, 57070), (26, 28535), (65, 11414), (130, 5707), (169, 4390), (338, 2195), (439, 1690), (845, 878)]