2022405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 4313088

約数和(自身を除く): 2290683

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 103, 105, 119, 165, 187, 231, 255, 309, 357, 385, 515, 561, 595, 721, 935, 1133, 1155, 1309, 1545, 1751, 1785, 2163, 2805, 3399, 3605, 3927, 5253, 5665, 6545, 7931, 8755, 10815, 12257, 16995, 19261, 19635, 23793, 26265, 36771, 39655, 57783, 61285, 96305, 118965, 134827, 183855, 288915, 404481, 674135, 2022405]

約数ペア:

[(1, 2022405), (3, 674135), (5, 404481), (7, 288915), (11, 183855), (15, 134827), (17, 118965), (21, 96305), (33, 61285), (35, 57783), (51, 39655), (55, 36771), (77, 26265), (85, 23793), (103, 19635), (105, 19261), (119, 16995), (165, 12257), (187, 10815), (231, 8755), (255, 7931), (309, 6545), (357, 5665), (385, 5253), (515, 3927), (561, 3605), (595, 3399), (721, 2805), (935, 2163), (1133, 1785), (1155, 1751), (1309, 1545)]