7848651460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1\times {\mathrm{2011}}^1$

素因数の和:2933

約数の個数: 96

約数和(自身を含む): 18824787072

約数和(自身を除く): 10976135612

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 883, 884, 1105, 1766, 2011, 2210, 3532, 4022, 4415, 4420, 8044, 8830, 10055, 11479, 15011, 17660, 20110, 22958, 26143, 30022, 34187, 40220, 45916, 52286, 57395, 60044, 68374, 75055, 104572, 114790, 130715, 136748, 150110, 170935, 195143, 229580, 261430, 300220, 341870, 390286, 444431, 522860, 683740, 780572, 888862, 975715, 1775713, 1777724, 1951430, 2222155, 3551426, 3902860, 4444310, 7102852, 8878565, 8888620, 17757130, 23084269, 30187121, 35514260, 46168538, 60374242, 92337076, 115421345, 120748484, 150935605, 230842690, 301871210, 392432573, 461685380, 603742420, 784865146, 1569730292, 1962162865, 3924325730, 7848651460]

約数ペア:

[(1, 7848651460), (2, 3924325730), (4, 1962162865), (5, 1569730292), (10, 784865146), (13, 603742420), (17, 461685380), (20, 392432573), (26, 301871210), (34, 230842690), (52, 150935605), (65, 120748484), (68, 115421345), (85, 92337076), (130, 60374242), (170, 46168538), (221, 35514260), (260, 30187121), (340, 23084269), (442, 17757130), (883, 8888620), (884, 8878565), (1105, 7102852), (1766, 4444310), (2011, 3902860), (2210, 3551426), (3532, 2222155), (4022, 1951430), (4415, 1777724), (4420, 1775713), (8044, 975715), (8830, 888862), (10055, 780572), (11479, 683740), (15011, 522860), (17660, 444431), (20110, 390286), (22958, 341870), (26143, 300220), (30022, 261430), (34187, 229580), (40220, 195143), (45916, 170935), (52286, 150110), (57395, 136748), (60044, 130715), (68374, 114790), (75055, 104572)]