204782270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37993}}^1$

素因数の和:38025

約数の個数: 48

約数和(自身を含む): 467782128

約数和(自身を除く): 262999858

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, 37993, 75986, 189965, 265951, 379930, 417923, 531902, 835846, 1329755, 1861657, 2089615, 2659510, 2925461, 3723314, 4179230, 5850922, 9308285, 14627305, 18616570, 20478227, 29254610, 40956454, 102391135, 204782270]

約数ペア:

[(1, 204782270), (2, 102391135), (5, 40956454), (7, 29254610), (10, 20478227), (11, 18616570), (14, 14627305), (22, 9308285), (35, 5850922), (49, 4179230), (55, 3723314), (70, 2925461), (77, 2659510), (98, 2089615), (110, 1861657), (154, 1329755), (245, 835846), (385, 531902), (490, 417923), (539, 379930), (770, 265951), (1078, 189965), (2695, 75986), (5390, 37993)]