10721474

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 17625600

約数和(自身を除く): 6904126

約数列:

[1, 2, 29, 31, 58, 62, 67, 89, 134, 178, 899, 1798, 1943, 2077, 2581, 2759, 3886, 4154, 5162, 5518, 5963, 11926, 60233, 80011, 120466, 160022, 172927, 184853, 345854, 369706, 5360737, 10721474]

約数ペア:

[(1, 10721474), (2, 5360737), (29, 369706), (31, 345854), (58, 184853), (62, 172927), (67, 160022), (89, 120466), (134, 80011), (178, 60233), (899, 11926), (1798, 5963), (1943, 5518), (2077, 5162), (2581, 4154), (2759, 3886)]