2615470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3190610

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 59, 62, 65, 110, 118, 130, 143, 155, 286, 295, 310, 341, 403, 590, 649, 682, 715, 767, 806, 1298, 1430, 1534, 1705, 1829, 2015, 3245, 3410, 3658, 3835, 4030, 4433, 6490, 7670, 8437, 8866, 9145, 16874, 18290, 20119, 22165, 23777, 40238, 42185, 44330, 47554, 84370, 100595, 118885, 201190, 237770, 261547, 523094, 1307735, 2615470]

約数ペア:

[(1, 2615470), (2, 1307735), (5, 523094), (10, 261547), (11, 237770), (13, 201190), (22, 118885), (26, 100595), (31, 84370), (55, 47554), (59, 44330), (62, 42185), (65, 40238), (110, 23777), (118, 22165), (130, 20119), (143, 18290), (155, 16874), (286, 9145), (295, 8866), (310, 8437), (341, 7670), (403, 6490), (590, 4433), (649, 4030), (682, 3835), (715, 3658), (767, 3410), (806, 3245), (1298, 2015), (1430, 1829), (1534, 1705)]