1283804530

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 2391246360

約数和(自身を除く): 1107441830

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 653, 890, 1306, 2209, 3265, 4183, 4418, 6530, 8366, 11045, 20915, 22090, 30691, 41830, 58117, 61382, 116234, 153455, 196601, 290585, 306910, 393202, 581170, 983005, 1442477, 1966010, 2731499, 2884954, 5462998, 7212385, 13657495, 14424770, 27314990, 128380453, 256760906, 641902265, 1283804530]

約数ペア:

[(1, 1283804530), (2, 641902265), (5, 256760906), (10, 128380453), (47, 27314990), (89, 14424770), (94, 13657495), (178, 7212385), (235, 5462998), (445, 2884954), (470, 2731499), (653, 1966010), (890, 1442477), (1306, 983005), (2209, 581170), (3265, 393202), (4183, 306910), (4418, 290585), (6530, 196601), (8366, 153455), (11045, 116234), (20915, 61382), (22090, 58117), (30691, 41830)]