11559910

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 21614400

約数和(自身を除く): 10054490

約数列:

[1, 2, 5, 10, 37, 74, 157, 185, 199, 314, 370, 398, 785, 995, 1570, 1990, 5809, 7363, 11618, 14726, 29045, 31243, 36815, 58090, 62486, 73630, 156215, 312430, 1155991, 2311982, 5779955, 11559910]

約数ペア:

[(1, 11559910), (2, 5779955), (5, 2311982), (10, 1155991), (37, 312430), (74, 156215), (157, 73630), (185, 62486), (199, 58090), (314, 36815), (370, 31243), (398, 29045), (785, 14726), (995, 11618), (1570, 7363), (1990, 5809)]