2010304840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{1409}}^1$

素因数の和:2146

約数の個数: 64

約数和(自身を含む): 4618652400

約数和(自身を除く): 2608347560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 673, 1060, 1346, 1409, 2120, 2692, 2818, 3365, 5384, 5636, 6730, 7045, 11272, 13460, 14090, 26920, 28180, 35669, 56360, 71338, 74677, 142676, 149354, 178345, 285352, 298708, 356690, 373385, 597416, 713380, 746770, 948257, 1426760, 1493540, 1896514, 2987080, 3793028, 4741285, 7586056, 9482570, 18965140, 37930280, 50257621, 100515242, 201030484, 251288105, 402060968, 502576210, 1005152420, 2010304840]

約数ペア:

[(1, 2010304840), (2, 1005152420), (4, 502576210), (5, 402060968), (8, 251288105), (10, 201030484), (20, 100515242), (40, 50257621), (53, 37930280), (106, 18965140), (212, 9482570), (265, 7586056), (424, 4741285), (530, 3793028), (673, 2987080), (1060, 1896514), (1346, 1493540), (1409, 1426760), (2120, 948257), (2692, 746770), (2818, 713380), (3365, 597416), (5384, 373385), (5636, 356690), (6730, 298708), (7045, 285352), (11272, 178345), (13460, 149354), (14090, 142676), (26920, 74677), (28180, 71338), (35669, 56360)]