2007798565552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5550821}}^1$

素因数の和:5550926

約数の個数: 80

約数和(自身を含む): 4394119508352

約数和(自身を除く): 2386320942800

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 47, 52, 74, 94, 104, 148, 188, 208, 296, 376, 481, 592, 611, 752, 962, 1222, 1739, 1924, 2444, 3478, 3848, 4888, 6956, 7696, 9776, 13912, 22607, 27824, 45214, 90428, 180856, 361712, 5550821, 11101642, 22203284, 44406568, 72160673, 88813136, 144321346, 205380377, 260888587, 288642692, 410760754, 521777174, 577285384, 821521508, 1043554348, 1154570768, 1643043016, 2087108696, 2669944901, 3286086032, 3391551631, 4174217392, 5339889802, 6783103262, 9652877719, 10679779604, 13566206524, 19305755438, 21359559208, 27132413048, 38611510876, 42719118416, 54264826096, 77223021752, 125487410347, 154446043504, 250974820694, 501949641388, 1003899282776, 2007798565552]

約数ペア:

[(1, 2007798565552), (2, 1003899282776), (4, 501949641388), (8, 250974820694), (13, 154446043504), (16, 125487410347), (26, 77223021752), (37, 54264826096), (47, 42719118416), (52, 38611510876), (74, 27132413048), (94, 21359559208), (104, 19305755438), (148, 13566206524), (188, 10679779604), (208, 9652877719), (296, 6783103262), (376, 5339889802), (481, 4174217392), (592, 3391551631), (611, 3286086032), (752, 2669944901), (962, 2087108696), (1222, 1643043016), (1739, 1154570768), (1924, 1043554348), (2444, 821521508), (3478, 577285384), (3848, 521777174), (4888, 410760754), (6956, 288642692), (7696, 260888587), (9776, 205380377), (13912, 144321346), (22607, 88813136), (27824, 72160673), (45214, 44406568), (90428, 22203284), (180856, 11101642), (361712, 5550821)]