2016802215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{33223}}^1$

素因数の和:33324

約数の個数: 48

約数和(自身を含む): 3731719680

約数和(自身を除く): 1714917465

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 171, 213, 285, 355, 639, 855, 1065, 1349, 3195, 4047, 6745, 12141, 20235, 33223, 60705, 99669, 166115, 299007, 498345, 631237, 1495035, 1893711, 2358833, 3156185, 5681133, 7076499, 9468555, 11794165, 21229497, 28405665, 35382495, 44817827, 106147485, 134453481, 224089135, 403360443, 672267405, 2016802215]

約数ペア:

[(1, 2016802215), (3, 672267405), (5, 403360443), (9, 224089135), (15, 134453481), (19, 106147485), (45, 44817827), (57, 35382495), (71, 28405665), (95, 21229497), (171, 11794165), (213, 9468555), (285, 7076499), (355, 5681133), (639, 3156185), (855, 2358833), (1065, 1893711), (1349, 1495035), (3195, 631237), (4047, 498345), (6745, 299007), (12141, 166115), (20235, 99669), (33223, 60705)]