2016078220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9491}}^1$

素因数の和:9575

約数の個数: 96

約数和(自身を含む): 4911540480

約数和(自身を除く): 2895462260

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 43, 52, 65, 76, 86, 95, 130, 172, 190, 215, 247, 260, 380, 430, 494, 559, 817, 860, 988, 1118, 1235, 1634, 2236, 2470, 2795, 3268, 4085, 4940, 5590, 8170, 9491, 10621, 11180, 16340, 18982, 21242, 37964, 42484, 47455, 53105, 94910, 106210, 123383, 180329, 189820, 212420, 246766, 360658, 408113, 493532, 616915, 721316, 816226, 901645, 1233830, 1632452, 1803290, 2040565, 2344277, 2467660, 3606580, 4081130, 4688554, 5305469, 7754147, 8162260, 9377108, 10610938, 11721385, 15508294, 21221876, 23442770, 26527345, 31016588, 38770735, 46885540, 53054690, 77541470, 100803911, 106109380, 155082940, 201607822, 403215644, 504019555, 1008039110, 2016078220]

約数ペア:

[(1, 2016078220), (2, 1008039110), (4, 504019555), (5, 403215644), (10, 201607822), (13, 155082940), (19, 106109380), (20, 100803911), (26, 77541470), (38, 53054690), (43, 46885540), (52, 38770735), (65, 31016588), (76, 26527345), (86, 23442770), (95, 21221876), (130, 15508294), (172, 11721385), (190, 10610938), (215, 9377108), (247, 8162260), (260, 7754147), (380, 5305469), (430, 4688554), (494, 4081130), (559, 3606580), (817, 2467660), (860, 2344277), (988, 2040565), (1118, 1803290), (1235, 1632452), (1634, 1233830), (2236, 901645), (2470, 816226), (2795, 721316), (3268, 616915), (4085, 493532), (4940, 408113), (5590, 360658), (8170, 246766), (9491, 212420), (10621, 189820), (11180, 180329), (16340, 123383), (18982, 106210), (21242, 94910), (37964, 53105), (42484, 47455)]