1780450090276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{282970453}}^1$

素因数の和:282970492

約数の個数: 36

約数和(自身を含む): 3688236897436

約数和(自身を除く): 1907786807160

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 282970453, 565940906, 1131881812, 3112674983, 3678615889, 6225349966, 7357231778, 12450699932, 14714463556, 34239424813, 40464774779, 68478849626, 80929549558, 136957699252, 161859099116, 445112522569, 890225045138, 1780450090276]

約数ペア:

[(1, 1780450090276), (2, 890225045138), (4, 445112522569), (11, 161859099116), (13, 136957699252), (22, 80929549558), (26, 68478849626), (44, 40464774779), (52, 34239424813), (121, 14714463556), (143, 12450699932), (242, 7357231778), (286, 6225349966), (484, 3678615889), (572, 3112674983), (1573, 1131881812), (3146, 565940906), (6292, 282970453)]