2021410055

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1\times {\mathrm{2617}}^1$

素因数の和:3419

約数の個数: 32

約数和(自身を含む): 2872679040

約数和(自身を除く): 851268985

約数列:

[1, 5, 7, 29, 35, 145, 203, 761, 1015, 2617, 3805, 5327, 13085, 18319, 22069, 26635, 75893, 91595, 110345, 154483, 379465, 531251, 772415, 1991537, 2656255, 9957685, 13940759, 57754573, 69703795, 288772865, 404282011, 2021410055]

約数ペア:

[(1, 2021410055), (5, 404282011), (7, 288772865), (29, 69703795), (35, 57754573), (145, 13940759), (203, 9957685), (761, 2656255), (1015, 1991537), (2617, 772415), (3805, 531251), (5327, 379465), (13085, 154483), (18319, 110345), (22069, 91595), (26635, 75893)]