2017398770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1\times {\mathrm{4093}}^1$

素因数の和:6266

約数の個数: 32

約数和(自身を含む): 3791895552

約数和(自身を除く): 1774496782

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2143, 4093, 4286, 8186, 10715, 20465, 21430, 40930, 49289, 94139, 98578, 188278, 246445, 470695, 492890, 941390, 8771299, 17542598, 43856495, 87712990, 201739877, 403479754, 1008699385, 2017398770]

約数ペア:

[(1, 2017398770), (2, 1008699385), (5, 403479754), (10, 201739877), (23, 87712990), (46, 43856495), (115, 17542598), (230, 8771299), (2143, 941390), (4093, 492890), (4286, 470695), (8186, 246445), (10715, 188278), (20465, 98578), (21430, 94139), (40930, 49289)]