2247362500

素因数分解:

$2^2\times 5^5\times {\mathrm{163}}^1\times {\mathrm{1103}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 4950433152

約数和(自身を除く): 2703070652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 163, 250, 326, 500, 625, 652, 815, 1103, 1250, 1630, 2206, 2500, 3125, 3260, 4075, 4412, 5515, 6250, 8150, 11030, 12500, 16300, 20375, 22060, 27575, 40750, 55150, 81500, 101875, 110300, 137875, 179789, 203750, 275750, 359578, 407500, 509375, 551500, 689375, 719156, 898945, 1018750, 1378750, 1797890, 2037500, 2757500, 3446875, 3595780, 4494725, 6893750, 8989450, 13787500, 17978900, 22473625, 44947250, 89894500, 112368125, 224736250, 449472500, 561840625, 1123681250, 2247362500]

約数ペア:

[(1, 2247362500), (2, 1123681250), (4, 561840625), (5, 449472500), (10, 224736250), (20, 112368125), (25, 89894500), (50, 44947250), (100, 22473625), (125, 17978900), (163, 13787500), (250, 8989450), (326, 6893750), (500, 4494725), (625, 3595780), (652, 3446875), (815, 2757500), (1103, 2037500), (1250, 1797890), (1630, 1378750), (2206, 1018750), (2500, 898945), (3125, 719156), (3260, 689375), (4075, 551500), (4412, 509375), (5515, 407500), (6250, 359578), (8150, 275750), (11030, 203750), (12500, 179789), (16300, 137875), (20375, 110300), (22060, 101875), (27575, 81500), (40750, 55150)]