2018552680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{2953}}^1$

素因数の和:3730

約数の個数: 64

約数和(自身を含む): 4747196160

約数和(自身を除く): 2728643480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 743, 920, 1486, 2953, 2972, 3715, 5906, 5944, 7430, 11812, 14765, 14860, 17089, 23624, 29530, 29720, 34178, 59060, 67919, 68356, 85445, 118120, 135838, 136712, 170890, 271676, 339595, 341780, 543352, 679190, 683560, 1358380, 2194079, 2716760, 4388158, 8776316, 10970395, 17552632, 21940790, 43881580, 50463817, 87763160, 100927634, 201855268, 252319085, 403710536, 504638170, 1009276340, 2018552680]

約数ペア:

[(1, 2018552680), (2, 1009276340), (4, 504638170), (5, 403710536), (8, 252319085), (10, 201855268), (20, 100927634), (23, 87763160), (40, 50463817), (46, 43881580), (92, 21940790), (115, 17552632), (184, 10970395), (230, 8776316), (460, 4388158), (743, 2716760), (920, 2194079), (1486, 1358380), (2953, 683560), (2972, 679190), (3715, 543352), (5906, 341780), (5944, 339595), (7430, 271676), (11812, 170890), (14765, 136712), (14860, 135838), (17089, 118120), (23624, 85445), (29530, 68356), (29720, 67919), (34178, 59060)]