769528060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{41959}}^1$

素因数の和:42106

約数の個数: 48

約数和(自身を含む): 1861009920

約数和(自身を除く): 1091481860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 41959, 83918, 167836, 209795, 293713, 419590, 587426, 839180, 1174852, 1468565, 2937130, 5496629, 5874260, 10993258, 21986516, 27483145, 38476403, 54966290, 76952806, 109932580, 153905612, 192382015, 384764030, 769528060]

約数ペア:

[(1, 769528060), (2, 384764030), (4, 192382015), (5, 153905612), (7, 109932580), (10, 76952806), (14, 54966290), (20, 38476403), (28, 27483145), (35, 21986516), (70, 10993258), (131, 5874260), (140, 5496629), (262, 2937130), (524, 1468565), (655, 1174852), (917, 839180), (1310, 587426), (1834, 419590), (2620, 293713), (3668, 209795), (4585, 167836), (9170, 83918), (18340, 41959)]