1330505350

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{6691}}^1$

素因数の和:6841

約数の個数: 48

約数和(自身を含む): 2561617296

約数和(自身を除く): 1231111946

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 97, 194, 205, 410, 485, 970, 1025, 2050, 2425, 3977, 4850, 6691, 7954, 13382, 19885, 33455, 39770, 66910, 99425, 167275, 198850, 274331, 334550, 548662, 649027, 1298054, 1371655, 2743310, 3245135, 6490270, 6858275, 13716550, 16225675, 26610107, 32451350, 53220214, 133050535, 266101070, 665252675, 1330505350]

約数ペア:

[(1, 1330505350), (2, 665252675), (5, 266101070), (10, 133050535), (25, 53220214), (41, 32451350), (50, 26610107), (82, 16225675), (97, 13716550), (194, 6858275), (205, 6490270), (410, 3245135), (485, 2743310), (970, 1371655), (1025, 1298054), (2050, 649027), (2425, 548662), (3977, 334550), (4850, 274331), (6691, 198850), (7954, 167275), (13382, 99425), (19885, 66910), (33455, 39770)]