2000538

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 40

約数和(自身を含む): 4586868

約数和(自身を除く): 2586330

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 233, 318, 466, 477, 699, 954, 1398, 1431, 2097, 2862, 4194, 4293, 6291, 8586, 12349, 12582, 18873, 24698, 37047, 37746, 74094, 111141, 222282, 333423, 666846, 1000269, 2000538]

約数ペア:

[(1, 2000538), (2, 1000269), (3, 666846), (6, 333423), (9, 222282), (18, 111141), (27, 74094), (53, 37746), (54, 37047), (81, 24698), (106, 18873), (159, 12582), (162, 12349), (233, 8586), (318, 6291), (466, 4293), (477, 4194), (699, 2862), (954, 2097), (1398, 1431)]