2011002020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{20533}}^1$

素因数の和:20684

約数の個数: 48

約数和(自身を含む): 4346637120

約数和(自身を除く): 2335635100

約数列:

[1, 2, 4, 5, 10, 20, 59, 83, 118, 166, 236, 295, 332, 415, 590, 830, 1180, 1660, 4897, 9794, 19588, 20533, 24485, 41066, 48970, 82132, 97940, 102665, 205330, 410660, 1211447, 1704239, 2422894, 3408478, 4845788, 6057235, 6816956, 8521195, 12114470, 17042390, 24228940, 34084780, 100550101, 201100202, 402200404, 502750505, 1005501010, 2011002020]

約数ペア:

[(1, 2011002020), (2, 1005501010), (4, 502750505), (5, 402200404), (10, 201100202), (20, 100550101), (59, 34084780), (83, 24228940), (118, 17042390), (166, 12114470), (236, 8521195), (295, 6816956), (332, 6057235), (415, 4845788), (590, 3408478), (830, 2422894), (1180, 1704239), (1660, 1211447), (4897, 410660), (9794, 205330), (19588, 102665), (20533, 97940), (24485, 82132), (41066, 48970)]