2016246995

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{18869}}^1$

素因数の和:18995

約数の個数: 32

約数和(自身を含む): 2869447680

約数和(自身を除く): 853200685

約数列:

[1, 5, 7, 35, 43, 71, 215, 301, 355, 497, 1505, 2485, 3053, 15265, 18869, 21371, 94345, 106855, 132083, 660415, 811367, 1339699, 4056835, 5679569, 6698495, 9377893, 28397845, 46889465, 57607057, 288035285, 403249399, 2016246995]

約数ペア:

[(1, 2016246995), (5, 403249399), (7, 288035285), (35, 57607057), (43, 46889465), (71, 28397845), (215, 9377893), (301, 6698495), (355, 5679569), (497, 4056835), (1505, 1339699), (2485, 811367), (3053, 660415), (15265, 132083), (18869, 106855), (21371, 94345)]