2183410040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{5237}}^1$

素因数の和:6744

約数の個数: 64

約数和(自身を含む): 5619326400

約数和(自身を除く): 3435916360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1489, 2978, 5237, 5956, 7445, 10423, 10474, 11912, 14890, 20846, 20948, 26185, 29780, 36659, 41692, 41896, 52115, 52370, 59560, 73318, 83384, 104230, 104740, 146636, 183295, 208460, 209480, 293272, 366590, 416920, 733180, 1466360, 7797893, 15595786, 31191572, 38989465, 54585251, 62383144, 77978930, 109170502, 155957860, 218341004, 272926255, 311915720, 436682008, 545852510, 1091705020, 2183410040]

約数ペア:

[(1, 2183410040), (2, 1091705020), (4, 545852510), (5, 436682008), (7, 311915720), (8, 272926255), (10, 218341004), (14, 155957860), (20, 109170502), (28, 77978930), (35, 62383144), (40, 54585251), (56, 38989465), (70, 31191572), (140, 15595786), (280, 7797893), (1489, 1466360), (2978, 733180), (5237, 416920), (5956, 366590), (7445, 293272), (10423, 209480), (10474, 208460), (11912, 183295), (14890, 146636), (20846, 104740), (20948, 104230), (26185, 83384), (29780, 73318), (36659, 59560), (41692, 52370), (41896, 52115)]