205133990

素因数分解:

$2^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{33247}}^1$

素因数の和:33871

約数の個数: 16

約数和(自身を含む): 369850752

約数和(自身を除く): 164716762

約数列:

[1, 2, 5, 10, 617, 1234, 3085, 6170, 33247, 66494, 166235, 332470, 20513399, 41026798, 102566995, 205133990]

約数ペア:

[(1, 205133990), (2, 102566995), (5, 41026798), (10, 20513399), (617, 332470), (1234, 166235), (3085, 66494), (6170, 33247)]