740309180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2847343}}^1$

素因数の和:2847365

約数の個数: 24

約数和(自身を含む): 1674238272

約数和(自身を除く): 933929092

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2847343, 5694686, 11389372, 14236715, 28473430, 37015459, 56946860, 74030918, 148061836, 185077295, 370154590, 740309180]

約数ペア:

[(1, 740309180), (2, 370154590), (4, 185077295), (5, 148061836), (10, 74030918), (13, 56946860), (20, 37015459), (26, 28473430), (52, 14236715), (65, 11389372), (130, 5694686), (260, 2847343)]