2291103685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{4723}}^1$

素因数の和:5197

約数の個数: 32

約数和(自身を含む): 3142782720

約数和(自身を除く): 851679035

約数列:

[1, 5, 13, 17, 65, 85, 221, 439, 1105, 2195, 4723, 5707, 7463, 23615, 28535, 37315, 61399, 80291, 97019, 306995, 401455, 485095, 1043783, 2073397, 5218915, 10366985, 26954161, 35247749, 134770805, 176238745, 458220737, 2291103685]

約数ペア:

[(1, 2291103685), (5, 458220737), (13, 176238745), (17, 134770805), (65, 35247749), (85, 26954161), (221, 10366985), (439, 5218915), (1105, 2073397), (2195, 1043783), (4723, 485095), (5707, 401455), (7463, 306995), (23615, 97019), (28535, 80291), (37315, 61399)]