2017612974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1\times {\mathrm{541}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 4398004800

約数和(自身を除く): 2380391826

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 349, 411, 541, 698, 822, 1047, 1082, 1623, 1781, 2094, 3246, 3562, 4537, 5343, 7033, 9074, 10686, 13611, 14066, 21099, 27222, 42198, 47813, 74117, 95626, 143439, 148234, 188809, 222351, 286878, 377618, 444702, 566427, 621569, 963521, 1132854, 1243138, 1864707, 1927042, 2454517, 2890563, 3729414, 4909034, 5781126, 7363551, 14727102, 25866833, 51733666, 77600499, 155200998, 336268829, 672537658, 1008806487, 2017612974]

約数ペア:

[(1, 2017612974), (2, 1008806487), (3, 672537658), (6, 336268829), (13, 155200998), (26, 77600499), (39, 51733666), (78, 25866833), (137, 14727102), (274, 7363551), (349, 5781126), (411, 4909034), (541, 3729414), (698, 2890563), (822, 2454517), (1047, 1927042), (1082, 1864707), (1623, 1243138), (1781, 1132854), (2094, 963521), (3246, 621569), (3562, 566427), (4537, 444702), (5343, 377618), (7033, 286878), (9074, 222351), (10686, 188809), (13611, 148234), (14066, 143439), (21099, 95626), (27222, 74117), (42198, 47813)]