2073105860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{75167}}^1$

素因数の和:75380

約数の個数: 48

約数和(自身を含む): 5000776704

約数和(自身を除く): 2927670844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 197, 394, 788, 985, 1379, 1970, 2758, 3940, 5516, 6895, 13790, 27580, 75167, 150334, 300668, 375835, 526169, 751670, 1052338, 1503340, 2104676, 2630845, 5261690, 10523380, 14807899, 29615798, 59231596, 74039495, 103655293, 148078990, 207310586, 296157980, 414621172, 518276465, 1036552930, 2073105860]

約数ペア:

[(1, 2073105860), (2, 1036552930), (4, 518276465), (5, 414621172), (7, 296157980), (10, 207310586), (14, 148078990), (20, 103655293), (28, 74039495), (35, 59231596), (70, 29615798), (140, 14807899), (197, 10523380), (394, 5261690), (788, 2630845), (985, 2104676), (1379, 1503340), (1970, 1052338), (2758, 751670), (3940, 526169), (5516, 375835), (6895, 300668), (13790, 150334), (27580, 75167)]