2947456510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{1091}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 5708102400

約数和(自身を除く): 2760645890

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 241, 295, 482, 590, 1091, 1121, 1205, 2182, 2242, 2410, 4579, 5455, 5605, 9158, 10910, 11210, 14219, 20729, 22895, 28438, 41458, 45790, 64369, 71095, 103645, 128738, 142190, 207290, 262931, 270161, 321845, 525862, 540322, 643690, 1223011, 1314655, 1350805, 2446022, 2629310, 2701610, 4995689, 6115055, 9991378, 12230110, 15512929, 24978445, 31025858, 49956890, 77564645, 155129290, 294745651, 589491302, 1473728255, 2947456510]

約数ペア:

[(1, 2947456510), (2, 1473728255), (5, 589491302), (10, 294745651), (19, 155129290), (38, 77564645), (59, 49956890), (95, 31025858), (118, 24978445), (190, 15512929), (241, 12230110), (295, 9991378), (482, 6115055), (590, 4995689), (1091, 2701610), (1121, 2629310), (1205, 2446022), (2182, 1350805), (2242, 1314655), (2410, 1223011), (4579, 643690), (5455, 540322), (5605, 525862), (9158, 321845), (10910, 270161), (11210, 262931), (14219, 207290), (20729, 142190), (22895, 128738), (28438, 103645), (41458, 71095), (45790, 64369)]