2099654300

素因数分解:

$2^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{311}}^1\times {\mathrm{373}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 4608475872

約数和(自身を除く): 2508821572

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 311, 362, 373, 622, 724, 746, 905, 1244, 1492, 1555, 1810, 1865, 3110, 3620, 3730, 4525, 6220, 7460, 7775, 9050, 9325, 15550, 18100, 18650, 31100, 37300, 56291, 67513, 112582, 116003, 135026, 225164, 232006, 270052, 281455, 337565, 464012, 562910, 580015, 675130, 1125820, 1160030, 1350260, 1407275, 1687825, 2320060, 2814550, 2900075, 3375650, 5629100, 5800150, 6751300, 11600300, 20996543, 41993086, 83986172, 104982715, 209965430, 419930860, 524913575, 1049827150, 2099654300]

約数ペア:

[(1, 2099654300), (2, 1049827150), (4, 524913575), (5, 419930860), (10, 209965430), (20, 104982715), (25, 83986172), (50, 41993086), (100, 20996543), (181, 11600300), (311, 6751300), (362, 5800150), (373, 5629100), (622, 3375650), (724, 2900075), (746, 2814550), (905, 2320060), (1244, 1687825), (1492, 1407275), (1555, 1350260), (1810, 1160030), (1865, 1125820), (3110, 675130), (3620, 580015), (3730, 562910), (4525, 464012), (6220, 337565), (7460, 281455), (7775, 270052), (9050, 232006), (9325, 225164), (15550, 135026), (18100, 116003), (18650, 112582), (31100, 67513), (37300, 56291)]