2010216100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{1291}}^1$

素因数の和:2005

約数の個数: 72

約数和(自身を含む): 4562083008

約数和(自身を除く): 2551866908

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 677, 1150, 1291, 1354, 2300, 2582, 2708, 3385, 5164, 6455, 6770, 12910, 13540, 15571, 16925, 25820, 29693, 31142, 32275, 33850, 59386, 62284, 64550, 67700, 77855, 118772, 129100, 148465, 155710, 296930, 311420, 389275, 593860, 742325, 778550, 874007, 1484650, 1557100, 1748014, 2969300, 3496028, 4370035, 8740070, 17480140, 20102161, 21850175, 40204322, 43700350, 80408644, 87400700, 100510805, 201021610, 402043220, 502554025, 1005108050, 2010216100]

約数ペア:

[(1, 2010216100), (2, 1005108050), (4, 502554025), (5, 402043220), (10, 201021610), (20, 100510805), (23, 87400700), (25, 80408644), (46, 43700350), (50, 40204322), (92, 21850175), (100, 20102161), (115, 17480140), (230, 8740070), (460, 4370035), (575, 3496028), (677, 2969300), (1150, 1748014), (1291, 1557100), (1354, 1484650), (2300, 874007), (2582, 778550), (2708, 742325), (3385, 593860), (5164, 389275), (6455, 311420), (6770, 296930), (12910, 155710), (13540, 148465), (15571, 129100), (16925, 118772), (25820, 77855), (29693, 67700), (31142, 64550), (32275, 62284), (33850, 59386)]