2911005890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{230849}}^1$

素因数の和:230966

約数の個数: 32

約数和(自身を含む): 5701071600

約数和(自身を除く): 2790065710

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 230849, 461698, 1154245, 2308490, 3001037, 6002074, 15005185, 22392353, 30010370, 44784706, 111961765, 223923530, 291100589, 582201178, 1455502945, 2911005890]

約数ペア:

[(1, 2911005890), (2, 1455502945), (5, 582201178), (10, 291100589), (13, 223923530), (26, 111961765), (65, 44784706), (97, 30010370), (130, 22392353), (194, 15005185), (485, 6002074), (970, 3001037), (1261, 2308490), (2522, 1154245), (6305, 461698), (12610, 230849)]