191711066260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1024207}}^1$

素因数の和:1024421

約数の個数: 72

約数和(自身を含む): 470775158784

約数和(自身を除く): 279064092524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 191, 196, 245, 382, 490, 764, 955, 980, 1337, 1910, 2674, 3820, 5348, 6685, 9359, 13370, 18718, 26740, 37436, 46795, 93590, 187180, 1024207, 2048414, 4096828, 5121035, 7169449, 10242070, 14338898, 20484140, 28677796, 35847245, 50186143, 71694490, 100372286, 143388980, 195623537, 200744572, 250930715, 391247074, 501861430, 782494148, 978117685, 1003722860, 1369364759, 1956235370, 2738729518, 3912470740, 5477459036, 6846823795, 9585553313, 13693647590, 19171106626, 27387295180, 38342213252, 47927766565, 95855533130, 191711066260]

約数ペア:

[(1, 191711066260), (2, 95855533130), (4, 47927766565), (5, 38342213252), (7, 27387295180), (10, 19171106626), (14, 13693647590), (20, 9585553313), (28, 6846823795), (35, 5477459036), (49, 3912470740), (70, 2738729518), (98, 1956235370), (140, 1369364759), (191, 1003722860), (196, 978117685), (245, 782494148), (382, 501861430), (490, 391247074), (764, 250930715), (955, 200744572), (980, 195623537), (1337, 143388980), (1910, 100372286), (2674, 71694490), (3820, 50186143), (5348, 35847245), (6685, 28677796), (9359, 20484140), (13370, 14338898), (18718, 10242070), (26740, 7169449), (37436, 5121035), (46795, 4096828), (93590, 2048414), (187180, 1024207)]