2000841632

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{257}}^1\times {\mathrm{1091}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 3975858432

約数和(自身を除く): 1975016800

約数列:

[1, 2, 4, 8, 16, 32, 223, 257, 446, 514, 892, 1028, 1091, 1784, 2056, 2182, 3568, 4112, 4364, 7136, 8224, 8728, 17456, 34912, 57311, 114622, 229244, 243293, 280387, 458488, 486586, 560774, 916976, 973172, 1121548, 1833952, 1946344, 2243096, 3892688, 4486192, 7785376, 8972384, 62526301, 125052602, 250105204, 500210408, 1000420816, 2000841632]

約数ペア:

[(1, 2000841632), (2, 1000420816), (4, 500210408), (8, 250105204), (16, 125052602), (32, 62526301), (223, 8972384), (257, 7785376), (446, 4486192), (514, 3892688), (892, 2243096), (1028, 1946344), (1091, 1833952), (1784, 1121548), (2056, 973172), (2182, 916976), (3568, 560774), (4112, 486586), (4364, 458488), (7136, 280387), (8224, 243293), (8728, 229244), (17456, 114622), (34912, 57311)]