2480811248

素因数分解:

$2^4\times {\mathrm{19709}}^1\times {\mathrm{7867}}^1$

素因数の和:27584

約数の個数: 20

約数和(自身を含む): 4807426680

約数和(自身を除く): 2326615432

約数列:

[1, 2, 4, 8, 16, 7867, 15734, 19709, 31468, 39418, 62936, 78836, 125872, 157672, 315344, 155050703, 310101406, 620202812, 1240405624, 2480811248]

約数ペア:

[(1, 2480811248), (2, 1240405624), (4, 620202812), (8, 310101406), (16, 155050703), (7867, 315344), (15734, 157672), (19709, 125872), (31468, 78836), (39418, 62936)]