201777621140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1131421}}^1$

素因数の和:1131708

約数の個数: 48

約数和(自身を含む): 436991381904

約数和(自身を除く): 235213760764

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 241, 370, 482, 740, 964, 1205, 2410, 4820, 8917, 17834, 35668, 44585, 89170, 178340, 1131421, 2262842, 4525684, 5657105, 11314210, 22628420, 41862577, 83725154, 167450308, 209312885, 272672461, 418625770, 545344922, 837251540, 1090689844, 1363362305, 2726724610, 5453449220, 10088881057, 20177762114, 40355524228, 50444405285, 100888810570, 201777621140]

約数ペア:

[(1, 201777621140), (2, 100888810570), (4, 50444405285), (5, 40355524228), (10, 20177762114), (20, 10088881057), (37, 5453449220), (74, 2726724610), (148, 1363362305), (185, 1090689844), (241, 837251540), (370, 545344922), (482, 418625770), (740, 272672461), (964, 209312885), (1205, 167450308), (2410, 83725154), (4820, 41862577), (8917, 22628420), (17834, 11314210), (35668, 5657105), (44585, 4525684), (89170, 2262842), (178340, 1131421)]