8889665090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{28477}}^1$

素因数の和:28587

約数の個数: 64

約数和(自身を含む): 17715594240

約数和(自身を除く): 8825929150

約数列:

[1, 2, 5, 10, 19, 31, 38, 53, 62, 95, 106, 155, 190, 265, 310, 530, 589, 1007, 1178, 1643, 2014, 2945, 3286, 5035, 5890, 8215, 10070, 16430, 28477, 31217, 56954, 62434, 142385, 156085, 284770, 312170, 541063, 882787, 1082126, 1509281, 1765574, 2705315, 3018562, 4413935, 5410630, 7546405, 8827870, 15092810, 16772953, 28676339, 33545906, 46787711, 57352678, 83864765, 93575422, 143381695, 167729530, 233938555, 286763390, 467877110, 888966509, 1777933018, 4444832545, 8889665090]

約数ペア:

[(1, 8889665090), (2, 4444832545), (5, 1777933018), (10, 888966509), (19, 467877110), (31, 286763390), (38, 233938555), (53, 167729530), (62, 143381695), (95, 93575422), (106, 83864765), (155, 57352678), (190, 46787711), (265, 33545906), (310, 28676339), (530, 16772953), (589, 15092810), (1007, 8827870), (1178, 7546405), (1643, 5410630), (2014, 4413935), (2945, 3018562), (3286, 2705315), (5035, 1765574), (5890, 1509281), (8215, 1082126), (10070, 882787), (16430, 541063), (28477, 312170), (31217, 284770), (56954, 156085), (62434, 142385)]