214938260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2347}}^1$

素因数の和:2616

約数の個数: 48

約数和(自身を含む): 477301440

約数和(自身を除く): 262363180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 241, 380, 482, 964, 1205, 2347, 2410, 4579, 4694, 4820, 9158, 9388, 11735, 18316, 22895, 23470, 44593, 45790, 46940, 89186, 91580, 178372, 222965, 445930, 565627, 891860, 1131254, 2262508, 2828135, 5656270, 10746913, 11312540, 21493826, 42987652, 53734565, 107469130, 214938260]

約数ペア:

[(1, 214938260), (2, 107469130), (4, 53734565), (5, 42987652), (10, 21493826), (19, 11312540), (20, 10746913), (38, 5656270), (76, 2828135), (95, 2262508), (190, 1131254), (241, 891860), (380, 565627), (482, 445930), (964, 222965), (1205, 178372), (2347, 91580), (2410, 89186), (4579, 46940), (4694, 45790), (4820, 44593), (9158, 23470), (9388, 22895), (11735, 18316)]