11101090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 26853120

約数和(自身を除く): 15752030

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1109, 1430, 2002, 2218, 5005, 5545, 7763, 10010, 11090, 12199, 14417, 15526, 24398, 28834, 38815, 60995, 72085, 77630, 85393, 100919, 121990, 144170, 158587, 170786, 201838, 317174, 426965, 504595, 792935, 853930, 1009190, 1110109, 1585870, 2220218, 5550545, 11101090]

約数ペア:

[(1, 11101090), (2, 5550545), (5, 2220218), (7, 1585870), (10, 1110109), (11, 1009190), (13, 853930), (14, 792935), (22, 504595), (26, 426965), (35, 317174), (55, 201838), (65, 170786), (70, 158587), (77, 144170), (91, 121990), (110, 100919), (130, 85393), (143, 77630), (154, 72085), (182, 60995), (286, 38815), (385, 28834), (455, 24398), (715, 15526), (770, 14417), (910, 12199), (1001, 11090), (1109, 10010), (1430, 7763), (2002, 5545), (2218, 5005)]