4187170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 8386560

約数和(自身を除く): 4199390

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1039, 2015, 2078, 4030, 5195, 10390, 13507, 27014, 32209, 64418, 67535, 135070, 161045, 322090, 418717, 837434, 2093585, 4187170]

約数ペア:

[(1, 4187170), (2, 2093585), (5, 837434), (10, 418717), (13, 322090), (26, 161045), (31, 135070), (62, 67535), (65, 64418), (130, 32209), (155, 27014), (310, 13507), (403, 10390), (806, 5195), (1039, 4030), (2015, 2078)]