2480521744

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{8159611}}^1$

素因数の和:8159638

約数の個数: 20

約数和(自身を含む): 5058959440

約数和(自身を除く): 2578437696

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 8159611, 16319222, 32638444, 65276888, 130553776, 155032609, 310065218, 620130436, 1240260872, 2480521744]

約数ペア:

[(1, 2480521744), (2, 1240260872), (4, 620130436), (8, 310065218), (16, 155032609), (19, 130553776), (38, 65276888), (76, 32638444), (152, 16319222), (304, 8159611)]