2009291784

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{5783}}^1$

素因数の和:6290

約数の個数: 64

約数和(自身を含む): 5197271040

約数和(自身を除く): 3187979256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 467, 744, 934, 1401, 1868, 2802, 3736, 5604, 5783, 11208, 11566, 14477, 17349, 23132, 28954, 34698, 43431, 46264, 57908, 69396, 86862, 115816, 138792, 173724, 179273, 347448, 358546, 537819, 717092, 1075638, 1434184, 2151276, 2700661, 4302552, 5401322, 8101983, 10802644, 16203966, 21605288, 32407932, 64815864, 83720491, 167440982, 251161473, 334881964, 502322946, 669763928, 1004645892, 2009291784]

約数ペア:

[(1, 2009291784), (2, 1004645892), (3, 669763928), (4, 502322946), (6, 334881964), (8, 251161473), (12, 167440982), (24, 83720491), (31, 64815864), (62, 32407932), (93, 21605288), (124, 16203966), (186, 10802644), (248, 8101983), (372, 5401322), (467, 4302552), (744, 2700661), (934, 2151276), (1401, 1434184), (1868, 1075638), (2802, 717092), (3736, 537819), (5604, 358546), (5783, 347448), (11208, 179273), (11566, 173724), (14477, 138792), (17349, 115816), (23132, 86862), (28954, 69396), (34698, 57908), (43431, 46264)]