1860291284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 3390266880

約数和(自身を除く): 1529975596

約数列:

[1, 2, 4, 43, 83, 86, 166, 172, 311, 332, 419, 622, 838, 1244, 1676, 3569, 7138, 13373, 14276, 18017, 25813, 26746, 34777, 36034, 51626, 53492, 69554, 72068, 103252, 130309, 139108, 260618, 521236, 1109959, 1495411, 2219918, 2990822, 4439836, 5603287, 5981644, 10815647, 11206574, 21631294, 22413148, 43262588, 465072821, 930145642, 1860291284]

約数ペア:

[(1, 1860291284), (2, 930145642), (4, 465072821), (43, 43262588), (83, 22413148), (86, 21631294), (166, 11206574), (172, 10815647), (311, 5981644), (332, 5603287), (419, 4439836), (622, 2990822), (838, 2219918), (1244, 1495411), (1676, 1109959), (3569, 521236), (7138, 260618), (13373, 139108), (14276, 130309), (18017, 103252), (25813, 72068), (26746, 69554), (34777, 53492), (36034, 51626)]