2105615800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{733}}^1$

素因数の和:1073

約数の個数: 96

約数和(自身を含む): 5013161280

約数和(自身を除く): 2907545480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 271, 424, 530, 542, 733, 1060, 1084, 1325, 1355, 1466, 2120, 2168, 2650, 2710, 2932, 3665, 5300, 5420, 5864, 6775, 7330, 10600, 10840, 13550, 14363, 14660, 18325, 27100, 28726, 29320, 36650, 38849, 54200, 57452, 71815, 73300, 77698, 114904, 143630, 146600, 155396, 194245, 198643, 287260, 310792, 359075, 388490, 397286, 574520, 718150, 776980, 794572, 971225, 993215, 1436300, 1553960, 1589144, 1942450, 1986430, 2872600, 3884900, 3972860, 4966075, 7769800, 7945720, 9932150, 10528079, 19864300, 21056158, 39728600, 42112316, 52640395, 84224632, 105280790, 210561580, 263201975, 421123160, 526403950, 1052807900, 2105615800]

約数ペア:

[(1, 2105615800), (2, 1052807900), (4, 526403950), (5, 421123160), (8, 263201975), (10, 210561580), (20, 105280790), (25, 84224632), (40, 52640395), (50, 42112316), (53, 39728600), (100, 21056158), (106, 19864300), (200, 10528079), (212, 9932150), (265, 7945720), (271, 7769800), (424, 4966075), (530, 3972860), (542, 3884900), (733, 2872600), (1060, 1986430), (1084, 1942450), (1325, 1589144), (1355, 1553960), (1466, 1436300), (2120, 993215), (2168, 971225), (2650, 794572), (2710, 776980), (2932, 718150), (3665, 574520), (5300, 397286), (5420, 388490), (5864, 359075), (6775, 310792), (7330, 287260), (10600, 198643), (10840, 194245), (13550, 155396), (14363, 146600), (14660, 143630), (18325, 114904), (27100, 77698), (28726, 73300), (29320, 71815), (36650, 57452), (38849, 54200)]