194612860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7411}}^1$

素因数の和:7534

約数の個数: 48

約数和(自身を含む): 444542112

約数和(自身を除く): 249929252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 5252, 6565, 7411, 13130, 14822, 26260, 29644, 37055, 74110, 96343, 148220, 192686, 385372, 481715, 748511, 963430, 1497022, 1926860, 2994044, 3742555, 7485110, 9730643, 14970220, 19461286, 38922572, 48653215, 97306430, 194612860]

約数ペア:

[(1, 194612860), (2, 97306430), (4, 48653215), (5, 38922572), (10, 19461286), (13, 14970220), (20, 9730643), (26, 7485110), (52, 3742555), (65, 2994044), (101, 1926860), (130, 1497022), (202, 963430), (260, 748511), (404, 481715), (505, 385372), (1010, 192686), (1313, 148220), (2020, 96343), (2626, 74110), (5252, 37055), (6565, 29644), (7411, 26260), (13130, 14822)]