128045330

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{5333}}^1$

素因数の和:5368

約数の個数: 40

約数和(自身を含む): 268929612

約数和(自身を除く): 140884282

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 5333, 10666, 12005, 24010, 26665, 37331, 53330, 74662, 186655, 261317, 373310, 522634, 1306585, 1829219, 2613170, 3658438, 9146095, 12804533, 18292190, 25609066, 64022665, 128045330]

約数ペア:

[(1, 128045330), (2, 64022665), (5, 25609066), (7, 18292190), (10, 12804533), (14, 9146095), (35, 3658438), (49, 2613170), (70, 1829219), (98, 1306585), (245, 522634), (343, 373310), (490, 261317), (686, 186655), (1715, 74662), (2401, 53330), (3430, 37331), (4802, 26665), (5333, 24010), (10666, 12005)]