133113890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20897}}^1$

素因数の和:20931

約数の個数: 48

約数和(自身を含む): 300178872

約数和(自身を除く): 167064982

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 20897, 41794, 104485, 146279, 208970, 271661, 292558, 543322, 731395, 1023953, 1358305, 1462790, 1901627, 2047906, 2716610, 3803254, 5119765, 9508135, 10239530, 13311389, 19016270, 26622778, 66556945, 133113890]

約数ペア:

[(1, 133113890), (2, 66556945), (5, 26622778), (7, 19016270), (10, 13311389), (13, 10239530), (14, 9508135), (26, 5119765), (35, 3803254), (49, 2716610), (65, 2047906), (70, 1901627), (91, 1462790), (98, 1358305), (130, 1023953), (182, 731395), (245, 543322), (455, 292558), (490, 271661), (637, 208970), (910, 146279), (1274, 104485), (3185, 41794), (6370, 20897)]