66021890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{14639}}^1$

素因数の和:14698

約数の個数: 32

約数和(自身を含む): 132814080

約数和(自身を除く): 66792190

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 14639, 29278, 73195, 146390, 161029, 322058, 600199, 805145, 1200398, 1610290, 3000995, 6001990, 6602189, 13204378, 33010945, 66021890]

約数ペア:

[(1, 66021890), (2, 33010945), (5, 13204378), (10, 6602189), (11, 6001990), (22, 3000995), (41, 1610290), (55, 1200398), (82, 805145), (110, 600199), (205, 322058), (410, 161029), (451, 146390), (902, 73195), (2255, 29278), (4510, 14639)]