1567889180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{548213}}^1$

素因数の和:548246

約数の個数: 48

約数和(自身を含む): 3868197984

約数和(自身を除く): 2300308804

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 548213, 1096426, 2192852, 2741065, 5482130, 6030343, 7126769, 10964260, 12060686, 14253538, 24121372, 28507076, 30151715, 35633845, 60303430, 71267690, 78394459, 120606860, 142535380, 156788918, 313577836, 391972295, 783944590, 1567889180]

約数ペア:

[(1, 1567889180), (2, 783944590), (4, 391972295), (5, 313577836), (10, 156788918), (11, 142535380), (13, 120606860), (20, 78394459), (22, 71267690), (26, 60303430), (44, 35633845), (52, 30151715), (55, 28507076), (65, 24121372), (110, 14253538), (130, 12060686), (143, 10964260), (220, 7126769), (260, 6030343), (286, 5482130), (572, 2741065), (715, 2192852), (1430, 1096426), (2860, 548213)]