26329690

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 22140710

約数列:

[1, 2, 5, 10, 101, 131, 199, 202, 262, 398, 505, 655, 995, 1010, 1310, 1990, 13231, 20099, 26069, 26462, 40198, 52138, 66155, 100495, 130345, 132310, 200990, 260690, 2632969, 5265938, 13164845, 26329690]

約数ペア:

[(1, 26329690), (2, 13164845), (5, 5265938), (10, 2632969), (101, 260690), (131, 200990), (199, 132310), (202, 130345), (262, 100495), (398, 66155), (505, 52138), (655, 40198), (995, 26462), (1010, 26069), (1310, 20099), (1990, 13231)]