2209917645

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{198823}}^1$

素因数の和:198866

約数の個数: 48

約数和(自身を含む): 4342316160

約数和(自身を除く): 2132398515

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 198823, 596469, 994115, 1789407, 2584699, 2982345, 3777637, 7754097, 8947035, 11332911, 12923495, 18888185, 23262291, 33998733, 38770485, 49109281, 56664555, 116311455, 147327843, 169993665, 245546405, 441983529, 736639215, 2209917645]

約数ペア:

[(1, 2209917645), (3, 736639215), (5, 441983529), (9, 245546405), (13, 169993665), (15, 147327843), (19, 116311455), (39, 56664555), (45, 49109281), (57, 38770485), (65, 33998733), (95, 23262291), (117, 18888185), (171, 12923495), (195, 11332911), (247, 8947035), (285, 7754097), (585, 3777637), (741, 2982345), (855, 2584699), (1235, 1789407), (2223, 994115), (3705, 596469), (11115, 198823)]