2740821215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{853}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 3729124224

約数和(自身を除く): 988303009

約数列:

[1, 5, 11, 47, 55, 113, 121, 235, 517, 565, 605, 853, 1243, 2585, 4265, 5311, 5687, 6215, 9383, 13673, 26555, 28435, 40091, 46915, 58421, 68365, 96389, 103213, 200455, 292105, 441001, 481945, 516065, 642631, 1060279, 2205005, 3213155, 4530283, 4851011, 5301395, 11663069, 22651415, 24255055, 49833113, 58315345, 249165565, 548164243, 2740821215]

約数ペア:

[(1, 2740821215), (5, 548164243), (11, 249165565), (47, 58315345), (55, 49833113), (113, 24255055), (121, 22651415), (235, 11663069), (517, 5301395), (565, 4851011), (605, 4530283), (853, 3213155), (1243, 2205005), (2585, 1060279), (4265, 642631), (5311, 516065), (5687, 481945), (6215, 441001), (9383, 292105), (13673, 200455), (26555, 103213), (28435, 96389), (40091, 68365), (46915, 58421)]