1330883785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5869}}^1$

素因数の和:5942

約数の個数: 64

約数和(自身を含む): 2163916800

約数和(自身を除く): 833033015

約数列:

[1, 5, 7, 11, 19, 31, 35, 55, 77, 95, 133, 155, 209, 217, 341, 385, 589, 665, 1045, 1085, 1463, 1705, 2387, 2945, 4123, 5869, 6479, 7315, 11935, 20615, 29345, 32395, 41083, 45353, 64559, 111511, 181939, 205415, 226765, 322795, 451913, 557555, 780577, 909695, 1226621, 1273573, 2001329, 2259565, 3456841, 3902885, 6133105, 6367865, 8586347, 10006645, 14009303, 17284205, 24197887, 38025251, 42931735, 70046515, 120989435, 190126255, 266176757, 1330883785]

約数ペア:

[(1, 1330883785), (5, 266176757), (7, 190126255), (11, 120989435), (19, 70046515), (31, 42931735), (35, 38025251), (55, 24197887), (77, 17284205), (95, 14009303), (133, 10006645), (155, 8586347), (209, 6367865), (217, 6133105), (341, 3902885), (385, 3456841), (589, 2259565), (665, 2001329), (1045, 1273573), (1085, 1226621), (1463, 909695), (1705, 780577), (2387, 557555), (2945, 451913), (4123, 322795), (5869, 226765), (6479, 205415), (7315, 181939), (11935, 111511), (20615, 64559), (29345, 45353), (32395, 41083)]