2247338470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{3121}}^1$

素因数の和:3361

約数の個数: 64

約数和(自身を含む): 4531645440

約数和(自身を除く): 2284306970

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 191, 290, 377, 382, 754, 955, 1885, 1910, 2483, 3121, 3770, 4966, 5539, 6242, 11078, 12415, 15605, 24830, 27695, 31210, 40573, 55390, 72007, 81146, 90509, 144014, 181018, 202865, 360035, 405730, 452545, 596111, 720070, 905090, 1176617, 1192222, 2353234, 2980555, 5883085, 5961110, 7749443, 11766170, 15498886, 17287219, 34574438, 38747215, 77494430, 86436095, 172872190, 224733847, 449467694, 1123669235, 2247338470]

約数ペア:

[(1, 2247338470), (2, 1123669235), (5, 449467694), (10, 224733847), (13, 172872190), (26, 86436095), (29, 77494430), (58, 38747215), (65, 34574438), (130, 17287219), (145, 15498886), (191, 11766170), (290, 7749443), (377, 5961110), (382, 5883085), (754, 2980555), (955, 2353234), (1885, 1192222), (1910, 1176617), (2483, 905090), (3121, 720070), (3770, 596111), (4966, 452545), (5539, 405730), (6242, 360035), (11078, 202865), (12415, 181018), (15605, 144014), (24830, 90509), (27695, 81146), (31210, 72007), (40573, 55390)]