1054990090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{195731}}^1$

素因数の和:195763

約数の個数: 48

約数和(自身を含む): 2409852384

約数和(自身を除く): 1354862294

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 195731, 391462, 978655, 1370117, 1957310, 2153041, 2740234, 4306082, 6850585, 9590819, 10765205, 13701170, 15071287, 19181638, 21530410, 30142574, 47954095, 75356435, 95908190, 105499009, 150712870, 210998018, 527495045, 1054990090]

約数ペア:

[(1, 1054990090), (2, 527495045), (5, 210998018), (7, 150712870), (10, 105499009), (11, 95908190), (14, 75356435), (22, 47954095), (35, 30142574), (49, 21530410), (55, 19181638), (70, 15071287), (77, 13701170), (98, 10765205), (110, 9590819), (154, 6850585), (245, 4306082), (385, 2740234), (490, 2153041), (539, 1957310), (770, 1370117), (1078, 978655), (2695, 391462), (5390, 195731)]