1901161130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1\times {\mathrm{641}}^1$

素因数の和:1175

約数の個数: 64

約数和(自身を含む): 3810706560

約数和(自身を除く): 1909545430

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 457, 590, 641, 649, 914, 1282, 1298, 2285, 3205, 3245, 4570, 5027, 6410, 6490, 7051, 10054, 14102, 25135, 26963, 35255, 37819, 50270, 53926, 70510, 75638, 134815, 189095, 269630, 292937, 296593, 378190, 416009, 585874, 593186, 832018, 1464685, 1482965, 2080045, 2929370, 2965930, 3222307, 4160090, 6444614, 16111535, 17283283, 32223070, 34566566, 86416415, 172832830, 190116113, 380232226, 950580565, 1901161130]

約数ペア:

[(1, 1901161130), (2, 950580565), (5, 380232226), (10, 190116113), (11, 172832830), (22, 86416415), (55, 34566566), (59, 32223070), (110, 17283283), (118, 16111535), (295, 6444614), (457, 4160090), (590, 3222307), (641, 2965930), (649, 2929370), (914, 2080045), (1282, 1482965), (1298, 1464685), (2285, 832018), (3205, 593186), (3245, 585874), (4570, 416009), (5027, 378190), (6410, 296593), (6490, 292937), (7051, 269630), (10054, 189095), (14102, 134815), (25135, 75638), (26963, 70510), (35255, 53926), (37819, 50270)]