4982380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19163}}^1$

素因数の和:19185

約数の個数: 24

約数和(自身を含む): 11268432

約数和(自身を除く): 6286052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19163, 38326, 76652, 95815, 191630, 249119, 383260, 498238, 996476, 1245595, 2491190, 4982380]

約数ペア:

[(1, 4982380), (2, 2491190), (4, 1245595), (5, 996476), (10, 498238), (13, 383260), (20, 249119), (26, 191630), (52, 95815), (65, 76652), (130, 38326), (260, 19163)]