2636775804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{545239}}^1$

素因数の和:545290

約数の個数: 48

約数和(自身を含む): 6839490560

約数和(自身を除く): 4202714756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 545239, 1090478, 1635717, 2180956, 3271434, 6542868, 7088107, 14176214, 16902409, 21264321, 28352428, 33804818, 42528642, 50707227, 67609636, 85057284, 101414454, 202828908, 219731317, 439462634, 659193951, 878925268, 1318387902, 2636775804]

約数ペア:

[(1, 2636775804), (2, 1318387902), (3, 878925268), (4, 659193951), (6, 439462634), (12, 219731317), (13, 202828908), (26, 101414454), (31, 85057284), (39, 67609636), (52, 50707227), (62, 42528642), (78, 33804818), (93, 28352428), (124, 21264321), (156, 16902409), (186, 14176214), (372, 7088107), (403, 6542868), (806, 3271434), (1209, 2180956), (1612, 1635717), (2418, 1090478), (4836, 545239)]