1644146210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{168977}}^1$

素因数の和:169130

約数の個数: 32

約数和(自身を含む): 3406596480

約数和(自身を除く): 1762450270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 168977, 337954, 844885, 1182839, 1689770, 2365678, 5914195, 11828390, 23487803, 46975606, 117439015, 164414621, 234878030, 328829242, 822073105, 1644146210]

約数ペア:

[(1, 1644146210), (2, 822073105), (5, 328829242), (7, 234878030), (10, 164414621), (14, 117439015), (35, 46975606), (70, 23487803), (139, 11828390), (278, 5914195), (695, 2365678), (973, 1689770), (1390, 1182839), (1946, 844885), (4865, 337954), (9730, 168977)]