2021283615

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2609}}^1$

素因数の和:2796

約数の個数: 64

約数和(自身を含む): 3630614400

約数和(自身を除く): 1609330785

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 137, 145, 195, 377, 411, 435, 685, 1131, 1781, 1885, 2055, 2609, 3973, 5343, 5655, 7827, 8905, 11919, 13045, 19865, 26715, 33917, 39135, 51649, 59595, 75661, 101751, 154947, 169585, 226983, 258245, 357433, 378305, 508755, 774735, 983593, 1072299, 1134915, 1787165, 2950779, 4646629, 4917965, 5361495, 10365557, 13939887, 14753895, 23233145, 31096671, 51827785, 69699435, 134752241, 155483355, 404256723, 673761205, 2021283615]

約数ペア:

[(1, 2021283615), (3, 673761205), (5, 404256723), (13, 155483355), (15, 134752241), (29, 69699435), (39, 51827785), (65, 31096671), (87, 23233145), (137, 14753895), (145, 13939887), (195, 10365557), (377, 5361495), (411, 4917965), (435, 4646629), (685, 2950779), (1131, 1787165), (1781, 1134915), (1885, 1072299), (2055, 983593), (2609, 774735), (3973, 508755), (5343, 378305), (5655, 357433), (7827, 258245), (8905, 226983), (11919, 169585), (13045, 154947), (19865, 101751), (26715, 75661), (33917, 59595), (39135, 51649)]