12960170

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 24385536

約数和(自身を除く): 11425366

約数列:

[1, 2, 5, 10, 31, 62, 97, 155, 194, 310, 431, 485, 862, 970, 2155, 3007, 4310, 6014, 13361, 15035, 26722, 30070, 41807, 66805, 83614, 133610, 209035, 418070, 1296017, 2592034, 6480085, 12960170]

約数ペア:

[(1, 12960170), (2, 6480085), (5, 2592034), (10, 1296017), (31, 418070), (62, 209035), (97, 133610), (155, 83614), (194, 66805), (310, 41807), (431, 30070), (485, 26722), (862, 15035), (970, 13361), (2155, 6014), (3007, 4310)]