2072968696519

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1009}}^1\times {\mathrm{28229}}^1$

素因数の和:29563

約数の個数: 32

約数和(自身を含む): 2444302454400

約数和(自身を除く): 371333757881

約数列:

[1, 7, 37, 259, 281, 1009, 1967, 7063, 10397, 28229, 37333, 72779, 197603, 261331, 283529, 1044473, 1984703, 7311311, 7932349, 10490573, 28483061, 55526443, 73434011, 199381427, 293496913, 1053873257, 2054478391, 7377112799, 8003740141, 56026180987, 296138385217, 2072968696519]

約数ペア:

[(1, 2072968696519), (7, 296138385217), (37, 56026180987), (259, 8003740141), (281, 7377112799), (1009, 2054478391), (1967, 1053873257), (7063, 293496913), (10397, 199381427), (28229, 73434011), (37333, 55526443), (72779, 28483061), (197603, 10490573), (261331, 7932349), (283529, 7311311), (1044473, 1984703)]