65921170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19219}}^1$

素因数の和:19247

約数の個数: 32

約数和(自身を含む): 138384000

約数和(自身を除く): 72462830

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 19219, 38438, 96095, 134533, 192190, 269066, 672665, 941731, 1345330, 1883462, 4708655, 6592117, 9417310, 13184234, 32960585, 65921170]

約数ペア:

[(1, 65921170), (2, 32960585), (5, 13184234), (7, 9417310), (10, 6592117), (14, 4708655), (35, 1883462), (49, 1345330), (70, 941731), (98, 672665), (245, 269066), (343, 192190), (490, 134533), (686, 96095), (1715, 38438), (3430, 19219)]