201620862010

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{3119}}^1\times {\mathrm{28477}}^1$

素因数の和:31830

約数の個数: 32

約数和(自身を含む): 364645981440

約数和(自身を除く): 163025119430

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 3119, 6238, 15595, 28477, 31190, 56954, 142385, 284770, 708013, 1416026, 3540065, 6464279, 7080130, 12928558, 32321395, 64642790, 88819763, 177639526, 444098815, 888197630, 20162086201, 40324172402, 100810431005, 201620862010]

約数ペア:

[(1, 201620862010), (2, 100810431005), (5, 40324172402), (10, 20162086201), (227, 888197630), (454, 444098815), (1135, 177639526), (2270, 88819763), (3119, 64642790), (6238, 32321395), (15595, 12928558), (28477, 7080130), (31190, 6464279), (56954, 3540065), (142385, 1416026), (284770, 708013)]