210053970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{333419}}^1$

素因数の和:333439

約数の個数: 48

約数和(自身を含む): 624162240

約数和(自身を除く): 414108270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 333419, 666838, 1000257, 1667095, 2000514, 2333933, 3000771, 3334190, 4667866, 5001285, 6001542, 7001799, 10002570, 11669665, 14003598, 15003855, 21005397, 23339330, 30007710, 35008995, 42010794, 70017990, 105026985, 210053970]

約数ペア:

[(1, 210053970), (2, 105026985), (3, 70017990), (5, 42010794), (6, 35008995), (7, 30007710), (9, 23339330), (10, 21005397), (14, 15003855), (15, 14003598), (18, 11669665), (21, 10002570), (30, 7001799), (35, 6001542), (42, 5001285), (45, 4667866), (63, 3334190), (70, 3000771), (90, 2333933), (105, 2000514), (126, 1667095), (210, 1000257), (315, 666838), (630, 333419)]