2022507800

素因数分解:

$2^3\times 5^2\times {\mathrm{251}}^1\times {\mathrm{40289}}^1$

素因数の和:40556

約数の個数: 48

約数和(自身を含む): 4721182200

約数和(自身を除く): 2698674400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 251, 502, 1004, 1255, 2008, 2510, 5020, 6275, 10040, 12550, 25100, 40289, 50200, 80578, 161156, 201445, 322312, 402890, 805780, 1007225, 1611560, 2014450, 4028900, 8057800, 10112539, 20225078, 40450156, 50562695, 80900312, 101125390, 202250780, 252813475, 404501560, 505626950, 1011253900, 2022507800]

約数ペア:

[(1, 2022507800), (2, 1011253900), (4, 505626950), (5, 404501560), (8, 252813475), (10, 202250780), (20, 101125390), (25, 80900312), (40, 50562695), (50, 40450156), (100, 20225078), (200, 10112539), (251, 8057800), (502, 4028900), (1004, 2014450), (1255, 1611560), (2008, 1007225), (2510, 805780), (5020, 402890), (6275, 322312), (10040, 201445), (12550, 161156), (25100, 80578), (40289, 50200)]