3641990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 7239456

約数和(自身を除く): 3597466

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 226, 293, 565, 586, 1130, 1243, 1465, 2486, 2930, 3223, 6215, 6446, 12430, 16115, 32230, 33109, 66218, 165545, 331090, 364199, 728398, 1820995, 3641990]

約数ペア:

[(1, 3641990), (2, 1820995), (5, 728398), (10, 364199), (11, 331090), (22, 165545), (55, 66218), (110, 33109), (113, 32230), (226, 16115), (293, 12430), (565, 6446), (586, 6215), (1130, 3223), (1243, 2930), (1465, 2486)]