8581364350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{41647}}^1$

素因数の和:41989

約数の個数: 48

約数和(自身を含む): 17243771328

約数和(自身を除く): 8662406978

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 317, 325, 634, 650, 1585, 3170, 4121, 7925, 8242, 15850, 20605, 41210, 41647, 83294, 103025, 206050, 208235, 416470, 541411, 1041175, 1082822, 2082350, 2707055, 5414110, 13202099, 13535275, 26404198, 27070550, 66010495, 132020990, 171627287, 330052475, 343254574, 660104950, 858136435, 1716272870, 4290682175, 8581364350]

約数ペア:

[(1, 8581364350), (2, 4290682175), (5, 1716272870), (10, 858136435), (13, 660104950), (25, 343254574), (26, 330052475), (50, 171627287), (65, 132020990), (130, 66010495), (317, 27070550), (325, 26404198), (634, 13535275), (650, 13202099), (1585, 5414110), (3170, 2707055), (4121, 2082350), (7925, 1082822), (8242, 1041175), (15850, 541411), (20605, 416470), (41210, 208235), (41647, 206050), (83294, 103025)]