2004210008415

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20789}}^1\times {\mathrm{112757}}^1$

素因数の和:133576

約数の個数: 48

約数和(自身を含む): 3657012559200

約数和(自身を除く): 1652802550785

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 20789, 62367, 103945, 112757, 187101, 311835, 338271, 394991, 563785, 935505, 1014813, 1184973, 1691355, 1974955, 2142383, 3554919, 5074065, 5924865, 6427149, 10711915, 17774595, 19281447, 32135745, 96407235, 2344105273, 7032315819, 11720526365, 21096947457, 35161579095, 44538000187, 105484737285, 133614000561, 222690000935, 400842001683, 668070002805, 2004210008415]

約数ペア:

[(1, 2004210008415), (3, 668070002805), (5, 400842001683), (9, 222690000935), (15, 133614000561), (19, 105484737285), (45, 44538000187), (57, 35161579095), (95, 21096947457), (171, 11720526365), (285, 7032315819), (855, 2344105273), (20789, 96407235), (62367, 32135745), (103945, 19281447), (112757, 17774595), (187101, 10711915), (311835, 6427149), (338271, 5924865), (394991, 5074065), (563785, 3554919), (935505, 2142383), (1014813, 1974955), (1184973, 1691355)]