2088017855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6373}}^1$

素因数の和:6456

約数の個数: 64

約数和(自身を含む): 3348338688

約数和(自身を除く): 1260320833

約数列:

[1, 5, 7, 11, 23, 35, 37, 55, 77, 115, 161, 185, 253, 259, 385, 407, 805, 851, 1265, 1295, 1771, 2035, 2849, 4255, 5957, 6373, 8855, 9361, 14245, 29785, 31865, 44611, 46805, 65527, 70103, 146579, 223055, 235801, 327635, 350515, 490721, 732895, 1026053, 1179005, 1612369, 1650607, 2453605, 2593811, 5130265, 5423423, 8061845, 8253035, 11286583, 12969055, 18156677, 27117115, 37963961, 56432915, 59657653, 90783385, 189819805, 298288265, 417603571, 2088017855]

約数ペア:

[(1, 2088017855), (5, 417603571), (7, 298288265), (11, 189819805), (23, 90783385), (35, 59657653), (37, 56432915), (55, 37963961), (77, 27117115), (115, 18156677), (161, 12969055), (185, 11286583), (253, 8253035), (259, 8061845), (385, 5423423), (407, 5130265), (805, 2593811), (851, 2453605), (1265, 1650607), (1295, 1612369), (1771, 1179005), (2035, 1026053), (2849, 732895), (4255, 490721), (5957, 350515), (6373, 327635), (8855, 235801), (9361, 223055), (14245, 146579), (29785, 70103), (31865, 65527), (44611, 46805)]