3885457540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{113}}^1\times {\mathrm{1789}}^1$

素因数の和:1973

約数の個数: 72

約数和(自身を含む): 8510526360

約数和(自身を除く): 4625068820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 961, 1130, 1789, 1922, 2260, 3503, 3578, 3844, 4805, 7006, 7156, 8945, 9610, 14012, 17515, 17890, 19220, 35030, 35780, 55459, 70060, 108593, 110918, 202157, 217186, 221836, 277295, 404314, 434372, 542965, 554590, 808628, 1010785, 1085930, 1109180, 1719229, 2021570, 2171860, 3438458, 4043140, 6266867, 6876916, 8596145, 12533734, 17192290, 25067468, 31334335, 34384580, 62668670, 125337340, 194272877, 388545754, 777091508, 971364385, 1942728770, 3885457540]

約数ペア:

[(1, 3885457540), (2, 1942728770), (4, 971364385), (5, 777091508), (10, 388545754), (20, 194272877), (31, 125337340), (62, 62668670), (113, 34384580), (124, 31334335), (155, 25067468), (226, 17192290), (310, 12533734), (452, 8596145), (565, 6876916), (620, 6266867), (961, 4043140), (1130, 3438458), (1789, 2171860), (1922, 2021570), (2260, 1719229), (3503, 1109180), (3578, 1085930), (3844, 1010785), (4805, 808628), (7006, 554590), (7156, 542965), (8945, 434372), (9610, 404314), (14012, 277295), (17515, 221836), (17890, 217186), (19220, 202157), (35030, 110918), (35780, 108593), (55459, 70060)]