2021201094

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{7177}}^1$

素因数の和:7461

約数の個数: 64

約数和(自身を含む): 4688554752

約数和(自身を除く): 2667353658

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 251, 374, 502, 561, 753, 1122, 1506, 2761, 4267, 5522, 7177, 8283, 8534, 12801, 14354, 16566, 21531, 25602, 43062, 46937, 78947, 93874, 122009, 140811, 157894, 236841, 244018, 281622, 366027, 473682, 732054, 1342099, 1801427, 2684198, 3602854, 4026297, 5404281, 8052594, 10808562, 19815697, 30624259, 39631394, 59447091, 61248518, 91872777, 118894182, 183745554, 336866849, 673733698, 1010600547, 2021201094]

約数ペア:

[(1, 2021201094), (2, 1010600547), (3, 673733698), (6, 336866849), (11, 183745554), (17, 118894182), (22, 91872777), (33, 61248518), (34, 59447091), (51, 39631394), (66, 30624259), (102, 19815697), (187, 10808562), (251, 8052594), (374, 5404281), (502, 4026297), (561, 3602854), (753, 2684198), (1122, 1801427), (1506, 1342099), (2761, 732054), (4267, 473682), (5522, 366027), (7177, 281622), (8283, 244018), (8534, 236841), (12801, 157894), (14354, 140811), (16566, 122009), (21531, 93874), (25602, 78947), (43062, 46937)]