1549009930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{290621}}^1$

素因数の和:290682

約数の個数: 32

約数和(自身を含む): 3075943248

約数和(自身を除く): 1526933318

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 290621, 581242, 1453105, 2906210, 3778073, 7556146, 11915461, 18890365, 23830922, 37780730, 59577305, 119154610, 154900993, 309801986, 774504965, 1549009930]

約数ペア:

[(1, 1549009930), (2, 774504965), (5, 309801986), (10, 154900993), (13, 119154610), (26, 59577305), (41, 37780730), (65, 23830922), (82, 18890365), (130, 11915461), (205, 7556146), (410, 3778073), (533, 2906210), (1066, 1453105), (2665, 581242), (5330, 290621)]