2028026565

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{60331}}^1$

素因数の和:60431

約数の個数: 40

約数和(自身を含む): 3679286688

約数和(自身を除く): 1651260123

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 2241, 3735, 6723, 11205, 33615, 60331, 180993, 301655, 542979, 904965, 1628937, 2714895, 4886811, 5007473, 8144685, 15022419, 24434055, 25037365, 45067257, 75112095, 135201771, 225336285, 405605313, 676008855, 2028026565]

約数ペア:

[(1, 2028026565), (3, 676008855), (5, 405605313), (9, 225336285), (15, 135201771), (27, 75112095), (45, 45067257), (81, 25037365), (83, 24434055), (135, 15022419), (249, 8144685), (405, 5007473), (415, 4886811), (747, 2714895), (1245, 1628937), (2241, 904965), (3735, 542979), (6723, 301655), (11205, 180993), (33615, 60331)]