80318930

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 147585024

約数和(自身を除く): 67266094

約数列:

[1, 2, 5, 10, 67, 134, 313, 335, 383, 626, 670, 766, 1565, 1915, 3130, 3830, 20971, 25661, 41942, 51322, 104855, 119879, 128305, 209710, 239758, 256610, 599395, 1198790, 8031893, 16063786, 40159465, 80318930]

約数ペア:

[(1, 80318930), (2, 40159465), (5, 16063786), (10, 8031893), (67, 1198790), (134, 599395), (313, 256610), (335, 239758), (383, 209710), (626, 128305), (670, 119879), (766, 104855), (1565, 51322), (1915, 41942), (3130, 25661), (3830, 20971)]