421930802

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{439}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 668131200

約数和(自身を除く): 246200398

約数列:

[1, 2, 29, 58, 73, 146, 227, 439, 454, 878, 2117, 4234, 6583, 12731, 13166, 16571, 25462, 32047, 33142, 64094, 99653, 199306, 480559, 929363, 961118, 1858726, 2889937, 5779874, 7274669, 14549338, 210965401, 421930802]

約数ペア:

[(1, 421930802), (2, 210965401), (29, 14549338), (58, 7274669), (73, 5779874), (146, 2889937), (227, 1858726), (439, 961118), (454, 929363), (878, 480559), (2117, 199306), (4234, 99653), (6583, 64094), (12731, 33142), (13166, 32047), (16571, 25462)]