571482340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199819}}^1$

素因数の和:199852

約数の個数: 48

約数和(自身を含む): 1409929920

約数和(自身を除く): 838447580

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, 199819, 399638, 799276, 999095, 1998190, 2198009, 2597647, 3996380, 4396018, 5195294, 8792036, 10390588, 10990045, 12988235, 21980090, 25976470, 28574117, 43960180, 51952940, 57148234, 114296468, 142870585, 285741170, 571482340]

約数ペア:

[(1, 571482340), (2, 285741170), (4, 142870585), (5, 114296468), (10, 57148234), (11, 51952940), (13, 43960180), (20, 28574117), (22, 25976470), (26, 21980090), (44, 12988235), (52, 10990045), (55, 10390588), (65, 8792036), (110, 5195294), (130, 4396018), (143, 3996380), (220, 2597647), (260, 2198009), (286, 1998190), (572, 999095), (715, 799276), (1430, 399638), (2860, 199819)]