2378614815

素因数分解:

$3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:674

約数の個数: 80

約数和(自身を含む): 4346939520

約数和(自身を除く): 1968324705

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 107, 131, 135, 321, 393, 405, 419, 535, 655, 963, 1179, 1257, 1605, 1965, 2095, 2889, 3537, 3771, 4815, 5895, 6285, 8667, 10611, 11313, 14017, 14445, 17685, 18855, 33939, 42051, 43335, 44833, 53055, 54889, 56565, 70085, 126153, 134499, 164667, 169695, 210255, 224165, 274445, 378459, 403497, 494001, 630765, 672495, 823335, 1135377, 1210491, 1482003, 1892295, 2017485, 2470005, 3631473, 4446009, 5676885, 5873123, 6052455, 7410015, 17619369, 18157365, 22230045, 29365615, 52858107, 88096845, 158574321, 264290535, 475722963, 792871605, 2378614815]

約数ペア:

[(1, 2378614815), (3, 792871605), (5, 475722963), (9, 264290535), (15, 158574321), (27, 88096845), (45, 52858107), (81, 29365615), (107, 22230045), (131, 18157365), (135, 17619369), (321, 7410015), (393, 6052455), (405, 5873123), (419, 5676885), (535, 4446009), (655, 3631473), (963, 2470005), (1179, 2017485), (1257, 1892295), (1605, 1482003), (1965, 1210491), (2095, 1135377), (2889, 823335), (3537, 672495), (3771, 630765), (4815, 494001), (5895, 403497), (6285, 378459), (8667, 274445), (10611, 224165), (11313, 210255), (14017, 169695), (14445, 164667), (17685, 134499), (18855, 126153), (33939, 70085), (42051, 56565), (43335, 54889), (44833, 53055)]